This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Basics of Psychiatry, Subject name: Psychiatry
[{'content': 'A false belief which is unexplained by reality and is shared by a number of people is: \nSelect and explain. \nA. lIIusion, B. Delusion, C. Obsession, D. Superstition', 'role': 'user'}, {'content': 'Answer: D \nExplanation: There are many beliefs which are false and are shared by whole communities e.g. black magic, witches, etc. These beliefs are considered as superstitions. In comparison, delusions are not shared by members of the same sociocultural background. For example, if a villager stas claiming that he is lord Hanuman, no one in his village will share his beliefs.', 'role': 'assistant'}]