Task: Text Categorization
Input (English): Question: A dyslipidemia with phenotype IIa of Fredrickson may have its origin in mutations in the gene of: 
 Options:  <0> The LDL receptor. <1> Lipoprotein lipase (LPL). <2> The Apo CII. <3> The Apo A-II. <4> The Apo B-48.
Output (English): pharmacology