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

A man is standing inside a white room. He is holding a large pole as he talks. he

Choices:
1). stands by himself facing the camera showing his movements.;
2). shows the camera the different positions necessary for using the pole.;
3). moves forward and backward.;
4). spins another man around and around.;
The answer is:
2).