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
A 33 years old patient with history of asthma is being treated for symptoms of hypertension. Which of the following beta blocker would be an appropriate therapy for this patient: 
Select and explain. 
A. Isoprenaline, B. Labetalol, C. Metoprolol, D. Propranolol
C: Metoprolol
Answer: C: Metoprolol 
Explanation: None