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': 'The following host tissue responses can be seen in acute inflammation, except - \nSelect and explain. \nA. Exudation, B. Vasodilation, C. Margination, D. Granuloma formation', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Granuloma formationGranuloma formation is characterstic of chronic granulomatous infammation and is not seen in acute inflammation.", 'role': 'assistant'}]