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': 'In a lacerated wound the hair bulb is: \nSelect and explain. \nA. Cut, B. Crushed, C. Both of the above, D. Lacerated', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Lacerated', 'role': 'assistant'}]