Which of these ideas concerning hypnosis is false:

A) Hypnosis can be used to improve athletic performance.

B) Hypnosis can promote the formation of false memories.

C) Hypnotized people can be made to act against their will.

D) Hypnosis can be used to treat chronic pain.

C) Hypnotized people can be made to act against their will.

Explanation:

That's a popular belief and it is a false claim, a wrong notion popularized by movies. You won't be a zombie doing somebody's will nor will you become a world-class pianist. Those are myths with no serious scientific backing.