What is the first thing you should do after an accident?

Answer: B — Ensure another accident does not happen

The correct step to take immediately after an accident is to ensure that another accident does not happen. This involves making sure the scene is safe for yourself and others, which may include moving vehicles out of the way if it's safe to do so or directing traffic to prevent further collisions. Creating a safe environment is crucial to avoid additional injuries or damages. While checking for injuries and calling the police are significant actions to take soon after ensuring safety, the priority must be on preventing the situation from worsening. Securing the scene helps protect everyone involved and allows emergency services to respond more effectively.