Hallucinations are:

A) unreal perceptual experiences.
B) beliefs that have no basis in reality.
C) odd ways of thinking.
D) thought insertions.

Hallucinations

Hallucinations are perceptions in the absence of external stimuli, which have qualities of real perception, in the context of sensory experiences.

Perceptual Experiences

The subjective interpretation of sensory information, shaping how one perceives the world around them.

Beliefs

Cognitive content held as true by an individual or group, often without empirical evidence.