Bobby agree to be hypnotized during a comedy routine. While hypnotized he stood on his chair and crowed like a rooster. Later, when is friends asked why he did this, Bobby replied that he didn't know, it must have been because he was hypnotized. What theory best explains his behavior?
a) the hidden observer theory of hypnosis
b) the social-cognitive explanation of hypnosis
c) the biological theory of hypnosis
d) the behavioral theory of hypnosis