Which is the best definition of a delusion?
Fixed false belief A delusion is a fixed, false belief that is not in keeping with a patient's cultural background. The perceptual misrepresentation of a real sensory image is an illusion. The perceptual representation of a sound or an image that is not actually present is a hallucination. A pathological self-preoccupation is the definition of egomania. A dissociative fugue is a state in which patients travel away from their homes or work and assume new identities or occupations while forgetting impoant aspects and details of their former lives.
Fixed false belief
Perceptual misrepresentation of a sensory image
Perceptual representation of a sound or an image not actually present
Pathological self preoccupation