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': "Microvesicular fatty liver is seen in - \nSelect and explain. \nA. Valproic acid, B. Tetracycline, C. Rey's syndrome, D. All", 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'a' i.e., Valporic acid; 'b' Tetracycline;`c' i.e., Rey's syndrome", 'role': 'assistant'}]