Delusions are seen in all of the following, except
Conversation disorder is characterised by the presence of symptoms or deficits affecting motor or neurological disorders.development of symptoms usually in the presence of significant psychosocial stress. (Ref: A sho textbook of psychiatry, Niraj Ahuja,7th edition, page no.99)
Schizophrenia
Depression
Dementia
Conversion disorder
Schizophrenia and other psychotic disorders