Task: Text Categorization
Input (English): Question: The precursor of all the pyrimidine nucleotides of the cell is: 
 Options:  <0> Uridine monophosphate (UMP). <1> Thymidine monophosphate (TMP). <2> Cytidine monophosphate (cmp). <3> Inosine monophosphate (IMP). <4> Guanidine monophosphate (GMP).
Output (English): chemistry