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: Medicine
[{'content': 'About tetanus, all of the following are true except? \nSelect and explain. \nA. Trismus, B. Generalized rigidity/muscle rigidity, C. Coagulopathy, D. Respiratory failure', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]