This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Parkinsonism and other movement disorders, Subject name: Medicine
[{'content': "A new drug approved for treatment of 'off phenomenon' in Parkinsonism: \nSelect and explain. \nA. Safinamide, B. Evenamide, C. Lacosamide, D. Ziconotide", 'role': 'user'}, {'content': 'Answer: A \nExplanation: Safinamide: Orally active Selective, reversible monoamine oxidase-B inhibitor with both dopaminergic and non-dopaminergic (glutamatergic) propeies.', 'role': 'assistant'}]