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': 'In lobar pneumonia, the presence of fibrinosuppurative exudate with disintegration of red cells is seen in the stage of \nSelect and explain. \nA. congestion, B. red hepatization, C. grey hepatization, D. resolution', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]