Which of the following statements about hypnosis is true?

A) When hypnotized,a person experiences consciousness that is the same as sleeping.
B) When hypnotized,a person is under the complete control of someone else.
C) Hypnosis does not result in an altered state of consciousness.
D) Hypnosis can change a person's pattern of brain activity.

Hypnosis

A state of heightened focus and concentration, often with increased suggestibility, typically induced by a hypnotist.

Altered State

A condition which is significantly different from a normative waking state, due to various factors like meditation, drugs, or sleep deprivation.

Brain Activity

The various physical and physiological functions carried out by the brain, including neural activity, blood flow, and energy consumption.