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': 'All are dopaminergic agonists used for parkinsonism EXCEPT: \nSelect and explain. \nA. Bromocriptine, B. Ropinerole, C. Pramipexole, D. Selegiline', 'role': 'user'}, {'content': 'Answer: D \nExplanation: ANSWER: (D) SelegilineREF: KDT 6th Ed p. 415DRUGS USED FOR PARKINSONISMDrugs affecting dopaminergic system Dopamine precursorLevodopaPeripheral decarboxylase inhibitorsCarbidopa, benzaserideDopaminergic agonistsBromocriptine , ropinerole , pramipexoleMAO-B inhibitorSelegilineCOMT inhibitorEntacapone , tolcaponeDopamine facilitatorAmantadineDrugs affecting brain cholinergic systemCentral anticholinergicsTrihexyphenidyl, procvclidine , biperidinAntihistaminesOrphenadrine, promethazine', 'role': 'assistant'}]