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: Pharmacology
[{'content': '5 HT 1 agonists used as ?( \nSelect and explain. \nA. Anti anxiety drugs, B. Antipsychotic drugs, C. GERD, D. Chemotherapy induced vomiting', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Anti anxiety drugs 5-HT IA agonists (Buspiron, ipsapirone) act as antianxiety drugs.", 'role': 'assistant'}]