This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
Schneider's first rank symptoms is seen in: March 2011 
Select and explain. 
A. Delusion, B. Hallucination, C. Schizoid personality, D. Schizophrenia
D: Schizophrenia
Answer: D: Schizophrenia 
Explanation: Ans. D: Schizophrenia Ku Schneider (1959) described symptoms which, though not specific of schizophrenia, were of great help in making a clinical diagnosis of schizophrenia These are popularly known as Schneider's first rank symptoms of schizophrenia (FRS/ SFRS)