This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Respiratory System, Subject name: Pediatrics
Most common mode of treatment of a 1 year child with asthma is: 
Select and explain. 
A. Inhaled short acting b2 agonist, B. Oral short acting theophylline, C. Oral ketotifen, D. Leukotriene agonist
A: Inhaled short acting b2 agonist
Answer: A: Inhaled short acting b2 agonist 
Explanation: a. Inhaled short acting p2 agonist(Ref: Nelson's 20/e p 1095-1115, Ghai 8/e p 382-392)Most commonly beta agonists (bronchodilators) are used in the treatment of Asthma in all age groups.