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: Forensic Medicine
[{'content': 'Hunan hand occurs due to exposure to- \nSelect and explain. \nA. Capsicum, B. Abrus prictorius, C. Aniline, D. Carbon monoxide', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Capsicum", 'role': 'assistant'}]