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: Pathology
[{'content': 'Classical demonsable fibrinous inflammation is seen in which one of the following stages of lobar pneumonia - \nSelect and explain. \nA. Hyperemia, B. Red hepaization, C. Grey hepatization, D. Resolution', 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Grey hepatization", 'role': 'assistant'}]