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
A new drug approved for treatment of 'off phenomenon' in Parkinsonism: 
Select and explain. 
A. Safinamide, B. Evenamide, C. Lacosamide, D. Ziconotide
A: Safinamide
Answer: A: Safinamide 
Explanation: Safinamide: Orally active Selective, reversible monoamine oxidase-B inhibitor with both dopaminergic and non-dopaminergic (glutamatergic) propeies.