Question 115 in the bank

The following illustration shows an intersection with traffic signs. What is the correct manner of making a turn from street A to street B?

Overhead T-junction: bottom road lanes 2 left, 1 right; crossing road lanes 3 lower, 4 upper; A bottom, B top left, C top right.
  1. From lane 2 to lane 4.
  2. From lane 2 to lane 3 or to lane 4.
  3. Correct answer: From lane 1 to lane 4.
  4. From lane 1 to lane 3 or to lane 4.

Why this is the answer

The correct answer in the official bank: From lane 1 to lane 4.

On a two-way street you drive on the right side, so the turn from street A starts from lane 1. When turning left into street B, you must enter the right side of the new road, which is lane 4. Lane 2 belongs to oncoming traffic on street A, and lane 3 carries traffic going the opposite way, so entering it would mean driving against traffic.

Topic: Rules and regulations. The bank marks it for these classes: Light truck (C1), Heavy truck (C), Bus (D), Motorcycle (A), Tractor (1), Private car (B).