This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
cotards syndrome is - 
Select and explain. 
A. delusion of love, B. delusion of nihilism, C. delusion of infedility, D. delusion of persection
B: delusion of nihilism
Answer: B: delusion of nihilism 
Explanation: * Cotards syndrome o Nihilistic delusion o Seen in depression o They believe that their organs do not function, the world does not exist Ref. Kaplon and Sadock, synopsis of psychiatry, 11 th edition, pg no.333