This is a test of commonsense with single/multi-choices. Complete the next sentence:

The man wearing the helmet starts down the street on a skateboard. The man goes down a few very steep hills on his skateboard. the man

Possible answers:
1). rides past a stop sign..
2). loses control at one point..
3). rides over pulleys and turns back to the camera..
4). skateboards, but he doesn't hit an object..
The answer is:
1).