This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Psychiatric Illness, Subject name: Pharmacology
[{'content': 'Drug of choice for akathesia caused by use of haloperidol is \nSelect and explain. \nA. Propranolol, B. Benzhexol, C. Diazepam, D. Levodopa', 'role': 'user'}, {'content': 'Answer: A \nExplanation: EPS Drug Of Choice Dystonia Benzhexol Akathisia Propranolol Parkinsonism Benzhexol Malignant neuroleptic syndrome Dantrolene Tardive dyskinesia Valbenazine', 'role': 'assistant'}]