This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Pharmacotherapy in psychiatry, Subject name: Anatomy
[{'content': 'hyper ammonemia is a side effect of \nSelect and explain. \nA. valproate, B. amitriptilline, C. amisulpride, D. olanzapine', 'role': 'user'}, {'content': 'Answer: A \nExplanation: LETHAL SIDE EFFECTS OF VALPROATE - Hyperammonemia - Pancreatitis - Hepatic failure - Neural tube defects - Thrombocytopenia MINOR SIDE EFFECTS OF VALPROATE - Hair loss - PCOD - WEIGHT GAIN - TREMORS Ref.kaplon and sadock, synopsis of psychiatry,11 th editioon, pg no.935', 'role': 'assistant'}]