This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous system, Subject name: Pharmacology
Compared to the other antidepressant drugs miazapine has the distinct ability to act as an antagonist of: 
Select and explain. 
A. Beta receptors, B. D2 receptors, C. Alpha 2 receptors, D. 5-HT receptors
C: Alpha 2 receptors
Answer: C: Alpha 2 receptors 
Explanation: Miazepine is an atypical antidepressant and blocks 5HT2,5HT3, and alpha 2 receptors and enhance the release of NA and 5HT. Ref KD Tripati 8th ed.