​Those researchers who believe that hypnosis is an altered state of consciousness also believe that it is necessary to use __________ to achieve this altered state.

A) ​increased muscle tension
B) ​an induction procedure
C) ​biofeedback
D) ​a hypnotist with a strong personality

Induction Procedure

A medical or experimental procedure performed to initiate a certain condition or response, such as labor in childbirth or an experimental condition in research.

Altered State

A mental state or consciousness different from the normal waking condition, which can be achieved through various methods such as meditation, drug use, or hypnosis.

Muscle Tension

The condition where muscles remain semi-contracted for an extended period, often as a response to stress or physical exertion.