Task: Text Categorization
Input (English): Question: Indicate which of the following is an acquired corpuscular hemolytic anemia: 
 Options:  <0> Paroxysmal nocturnal hemoglobinuria. <1> Deficit of glucose 6 phosphate dehydrogenase. <2> Minkowski-Chauffard disease <3> Sickle-cell anaemia. <4> Pyruvatokinase deficiency.
Output (English): pharmacology