This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Scabies, Subject name: Skin
[{'content': 'Pathognomic lesion of scabies is? \nSelect and explain. \nA. Papules, B. Vesicle, C. Burrow, D. Pits', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. (c) BurrowRef : Rook's 8/e, p 38.36.39", 'role': 'assistant'}]