Clause 3.2

When an emergency vehicle is approaching with its blue flashing beacon and/or special sound signal turned on, drivers of other vehicles who may impede its movement must yield and ensure the unobstructed passage of the specified vehicle (and vehicles accompanying it). Vehicles moving in an escorted convoy must have their low beam headlights on. If such a vehicle has blue and red, or only red, flashing beacons turned on, drivers of other vehicles must stop at the right edge of the roadway (on the right shoulder). On a road with a dividing strip, this requirement must be fulfilled by drivers moving in the same direction.

(Application: even if the emergency vehicle is coming from a secondary road, it is given priority if the blue beacon and/or special signal is on.)

Clause 16.11

At an intersection of roads with different priorities, the driver of a vehicle moving on a secondary road must yield to vehicles approaching the intersection on the main road, regardless of their further direction.

(Application: general rule of “main/secondary” priority at an uncontrolled intersection.)

Clause 16.14

If the main road changes direction at the intersection, drivers of vehicles moving on it must follow the rules for passing intersections of roads with equal priority among themselves. This rule must also be followed among drivers moving on secondary roads.

(Application: among vehicles simultaneously on the main road, priority is determined as at an intersection of equal roads — by the “give way to the right” rule.)

Clause 16.12

At an intersection of roads with equal priority, the driver of a non-rail vehicle must yield to vehicles approaching from the right, except at intersections with a roundabout. This rule must also be followed among tram drivers. At any uncontrolled intersection, a tram, regardless of its further direction, has priority over non-rail vehicles approaching it on a road of equal priority, except at intersections with a roundabout.

(Application: after the emergency vehicle passes, the driver turning left on the main road must yield to the vehicle on the right if the main road changes direction — as referenced in clause 16.14.)

Clause 16.1

An intersection where the order of passage is determined by traffic signals or a traffic controller is considered regulated. At such an intersection, priority signs do not apply. If the traffic light is off or operating in flashing yellow mode and there is no controller, the intersection is considered unregulated, and drivers must follow the rules for unregulated intersections and the relevant road signs installed at the intersection.

(Application: the question checks passage through an unregulated intersection where priority signs and the rules of section 16 apply.)

Clause 33.2 — 33 “Road Signs”, 2 “Priority Signs”, sign 2.3 “Main Road”

Sign 2.3 “Main Road” grants the right of first passage at unregulated intersections. The sign is installed directly before the intersection, as well as at the beginning of the main road. The sign must be repeated with plate 7.8 “Direction of the Main Road” before an intersection where the main road changes direction, as well as before an intersection with complex layout.

(Application: determines that your vehicle and the grey vehicle are moving on the main road.)

Clause 33.7 — 33 “Road Signs”, 7 “Plates to Road Signs”, plate 7.8 “Direction of the Main Road”

Plate 7.8 “Direction of the Main Road” indicates the direction of the main road at the intersection. It is used with signs 2.1, 2.2, 2.3. The plate is placed directly under the signs with which it is used.

(Application: shows that the main road at the intersection changes direction, so between vehicles on the main road, clause 16.14 applies in conjunction with clause 16.12.)

That is, the correct answer is: “Yield to the vehicle with the blue flashing beacon and to the grey vehicle,” considering that according to the Traffic Rules, priority is first given to the emergency vehicle with the blue flashing beacon on (clause 3.2), and then, among vehicles on the main road, if it changes direction, the rule for equal intersections with priority to the vehicle on the right applies (clause 16.14 in conjunction with clause 16.12), while main/secondary is determined by sign 2.3 with plate 7.8.

At this intersection, you are making a left turn. The intersection is uncontrolled, and the order of passage is determined by priority road signs. The “Priority Road” sign with the “Direction of the Priority Road” plate indicates that the main road changes direction at the intersection, and you, together with the gray car, are on the main road.

It is also necessary to take into account the vehicle with the blue flashing beacon turned on. According to clause 3.2 of the Traffic Rules, when it approaches, drivers who may create an obstacle are required to yield and ensure unimpeded passage. That is, regardless of the fact that this vehicle is approaching from a secondary road, you must let it pass first if your movement could prevent it from crossing the intersection.

After the special vehicle has passed, we determine the order between vehicles moving on the main road. Since the main road changes direction at the intersection, according to clause 16.14 of the Traffic Rules, drivers on the main road act among themselves as if on roads of equal importance, that is, they apply the “give way to the vehicle on the right” rule. For you, the gray car is on the right, so you must yield to it.

Thus, the order of passage will be as follows: first, the vehicle with the blue flashing beacon, then the gray car, and only after that can you complete your left turn.

Therefore, the correct answer is “Yield to the vehicle with the blue flashing beacon and the gray car,” because the special vehicle with the beacon has priority under clause 3.2 of the Traffic Rules, and after it, between you and the gray car on the main road that changes direction, the rule for intersections of equal importance applies and priority is given to the vehicle on the right (clause 16.14 of the Traffic Rules).