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: Surgery
[{'content': 'In 3rd degree burns, all are seen except ? \nSelect and explain. \nA. Vesicles are absent, B. Painful, C. Leathery skin, D. Reddish due to Hb infiltration', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Painful", 'role': 'assistant'}]