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: Dental
[{'content': 'Stunned pulp is: \nSelect and explain. \nA. Necrosed pulp., B. Degenerate pulp., C. Pulp does not respond fir 6-8 weeks after trauma., D. Hyperaemic pulp', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]