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
Uses of alpha-2-agonist are all except? 
Select and explain. 
A. Sedation, B. Glaucoma, C. Benign Hyperplasia of prostate, D. Hypeension
C: Benign Hyperplasia of prostate
Answer: C: Benign Hyperplasia of prostate 
Explanation: Benign Hyperplasia of prostate.