What should you do when a vehicle ahead of you stops for a pedestrian on a two-lane road?

When a vehicle ahead of you stops for a pedestrian on a two-lane road, the appropriate action is to not pass the stopped vehicle. This is correct because it ensures the safety of the pedestrian who is crossing the road. When a vehicle is stopped, it typically indicates that there is someone in the roadway, and passing could put that person in danger and lead to potential accidents.

Maintaining a safe following distance and remaining behind the stopped vehicle gives you time to assess the situation. It allows you to notice if the pedestrian is indeed crossing or if there are other pedestrians that may still be approaching the roadway. It also reinforces the importance of yielding to pedestrians as they have the right of way in most situations when they are crossing at marked or unmarked crosswalks.

By not passing the stopped vehicle, you're also following the laws and regulations that govern driving behavior in relation to pedestrians, reinforcing responsible driving practices.