This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Pharmacology
[{'content': 'Akathisia is best treated by: \nSelect and explain. \nA. Lithium, B. Fluoxetine, C. Propanolol, D. Haloperidol', 'role': 'user'}, {'content': 'Answer: C \nExplanation: (Ref: KDT, 8th ed. pg. 471)* Akathisia is an extra pyramidal symptom that arises mainly due to intake of typical anti psychotics like haloperidol, fluphenazine etc.* It is characterized by restlessness, feeling of discomfort and constant purposeless involuntary movement from one place to another without any source of anxiety.* Akathisia is the most common extra pyramidal symptom.* DOC for akathisia: PROPANOLOL.', 'role': 'assistant'}]