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': 'The primary response of the pulp to tissue destruction is \nSelect and explain. \nA. Necrosis, B. Ulceration, C. Calcific degeneration, D. Inflammation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: None', 'role': 'assistant'}]