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
[{'content': 'A person feels that small insects are creeping on the skin giving rise to itching sensation; the condition is seen in: Maharashtra 09; AIIMS 09, 11 \nSelect and explain. \nA. Cocaine poisoning, B. OPC posioning, C. Morphine poisoning, D. Alcohol withdrawal', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Ans. Cocaine poisoning', 'role': 'assistant'}]