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
Depressive delusions that the world and everything related to it cease to exist is called:COMEDK 07; NIMHANS 11 
Select and explain. 
A. Persecutory delusion, B. Delusion of infidelity, C. Nihilistic delusion, D. Delusion of reference
C: Nihilistic delusion
Answer: C: Nihilistic delusion 
Explanation: Ans. Nihilistic delusion