This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Schizophreniform Disorder, Subject name: Psychiatry
First rank symptoms of schizophrenia are all except- 
Select and explain. 
A. Ambivalence, B. Running commentaiy, C. Primary'delusion, D. Somatic passivity'
A: Ambivalence
Answer: A: Ambivalence 
Explanation: Ans. is 'a' i.e., Ambivalence Schneider's first rank symptomsHallucinations Audible thoughts, voices commenting on one's action, voices heard arguing two or more hallucinatory voices discussing the subject in third person (third person hallucination).Thought attention phenomena Thought insertion, thought withdrawal, thought broadcasting.Passivity' phenomena Made feeling (affect), made impulse, mode volition (acts), somatic passivity.Delusional perceptions (Primary delusions).