Task: Text Categorization
Input (English): Question: Which of the following steps of cholesterol biosynthesis is what controls the speed and place of metabolic regulation: 
 Options:  <0> Geranyl pyrophosphate Farnesyl pyrophosphate. <1> Squalene  Lanosterol <2> Lanosterol  Cholesterol. <3> Acetyl CoA  Acetoacetyl CoA. <4> 3-Hydroxy-3-methylglutaryl CoA Mevalonic acid.
Output (English): chemistry