Which of the Statements About Hypnosis Is TRUE

Which of the statements about hypnosis is TRUE?

A) It is possible to hypnotize a person against his or her will.
B) Even though the details of a crime scene were seen only briefly, hypnosis can be used to help a witness ―zoom in‖ on the scene and accurately remember all the details.
C) Although hypnosis can be used to aid the recall of information, it is impossible to suppress the memory of specific information using hypnosis.
D) People can experience hallucinations under hypnosis.