In the same scenario, which vehicle must wait?

• A. Bus
• B. Vehicle 1
• C. Vehicle 3
• D. Vehicle 2

Answer: (D)

The situation tests who has the right-of-way at an intersection, and the key idea is to yield to traffic that is on the main path or already in the intersection. A vehicle coming from a side street must wait until the through traffic clears or has the signal to proceed. In this setup, the vehicle on the side approach does not have priority, while the other vehicles are on the main road or have a protected movement, so they proceed. That’s why the vehicle from the side street must wait. When you’re approaching an intersection, look for signals, lane markings, and signs that indicate through traffic vs. turning movements, and always yield to traffic on the main road or already in the intersection.