Task: Text Categorization
Input (English): Question: In the treatment of asthma can be used on demand: 
 Options:  <0> Inhaled glucocorticoids at low doses. <1> Long-acting inhaled beta-2 adrenergic agonist. <2> Short-acting inhaled beta-2 adrenergic agonist. <3> Inhaled anticholinergics. <4> Inhaled disodium cromoglycate.
Output (English): pharmacology