Which of the following must you yield to when driving?

Yielding is a crucial aspect of driving that helps maintain safety on the roads. When you encounter oncoming traffic, it is essential to yield to those vehicles, especially when you are making a turn or crossing an intersection. This action prevents accidents and ensures that all motorists can navigate the road safely.

Emergency vehicles, such as ambulances, police cars, and fire trucks, also require special attention. When an emergency vehicle is responding to a call and has its lights and sirens activated, it is critical to yield right of way, allowing it to pass through traffic without obstruction. Failure to do so could hinder emergency response efforts and pose danger to both the emergency responders and other road users.

Thus, yielding to both oncoming traffic and emergency vehicles is necessary for responsible and safe driving practices, making this choice the correct answer.