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': 'Medical negligence in which the patient contributed to the injury complained of: DNB 09 \nSelect and explain. \nA. Civil negligence, B. Corporate negligence, C. Contributory negligence, D. Criminal negligence', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Ans. Contributory negligence', 'role': 'assistant'}]