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
Which of the following is not a MAO-B inhibitor? 
Select and explain. 
A. Safinamide, B. Selegiline, C. Rasagiline, D. Cariprazine
D: Cariprazine
Answer: D: Cariprazine 
Explanation: Ans. D. Cariprazinea. Safinamide is the latest MAO-B inhibitor for Parkinson's disease. Unlike the previous two, it is a reversible MAO- B inhibitor. Safinamide also has other actions including inhibition of glutamate release and dopamine and serotonin reuptake. It is used as an add-on drug to Levodopa therapy for reducing "off" episodesb. Cariprazine a partial D3 agonist used as anti-psychotic