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
Beta2 adrenergic receptor stimulating drugs are used in: 
Select and explain. 
A. Bronchial asthma, B. Cardiac asthma, C. Hypertension, D. Angina Pectrois
A: Bronchial asthma
Answer: A: Bronchial asthma 
Explanation: None