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
Ropinirole is most useful for the treatment of : 
Select and explain. 
A. Parkinson's disease, B. Wilson's disease, C. Hoffmann syndrome, D. Carpal tunnel syndrome
A: Parkinson's disease
Answer: A: Parkinson's disease 
Explanation: Ropinirole is a non-ergot dopamine agonist useful for Parkinsonism. It is also used these days for restless leg syndrome.