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
An increase in hea rate and renin release seen in patients of CHF can be overcome by which of the following drugs - 
Select and explain. 
A. Minoxidil, B. Metoprolol, C. Metolazone, D. Milrinone
B: Metoprolol
Answer: B: Metoprolol 
Explanation: Ans. is 'b' i.e., Metoprolol o Beta-blocker (metoprolol) prevent reflex tachycardia as well as renin release.