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: Pediatrics
All are used in the acute attack of asthma in a 4-year-old child except – 
Select and explain. 
A. Theophylline, B. Corticosteroids, C. Sedatives, D. Salbutamol
C: Sedatives
Answer: C: Sedatives 
Explanation: Treatment of acute exacerbation of asthma

Acute exacerbation may be graded as


Mild
Moderate                  
Severe             
Life-threatening (status epilepticus).

Grading of Severity of Acute Asthma