You are a passenger in a car and not wearing you seat belt. Without increasing or decreasing its speed, the car makes a sharp left turn, and you find yourself colliding with the right-hand door. Which is the correct analysis of the situation?

1. Before and after the collision, there is a rightward force pushing you into the door.
2. Starting at the time of the collision, the door exerts a leftward force on you.
3. both of the above
4. neither of the above