Question 404 in the bank

Which of the following traffic signs requires drivers to stop and give right-of-way to other approaching vehicles from either direction?

Four numbered signs: 308 blue square with red down and white up arrows; 309 yellow diamond; 303 blue circle, circling arrows; 302 red octagon, white hand.
  1. 309
  2. 308
  3. Correct answer: 302
  4. 303

Why this is the answer

The correct answer in the official bank: 302

Sign 302, the red octagon with a hand, requires you to come to a complete stop before the intersection or before the stop line, and to give right-of-way to every approaching vehicle, from any direction. You may continue only when the road is clear. Sign 309 marks a road with right-of-way, sign 303 marks a roundabout, and sign 308 concerns oncoming traffic.

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