Task: Text Categorization
Input (English): Question: Transketolase catalyzes the transformation of ribose-5-phosphate and xylulose-5-phosphate into: 
 Options:  <0> Two molecules of ribulose-5-phosphate. <1> Sedoheptulose-7-phosphate and glyceraldehyde-3-phosphate. <2> Fructose-6-phosphate and erythrose-4-phosphate. <3> Glyceraldehyde-3-phosphate and glucose-6-phosphate. <4> 6-Phosphogluconate and glyceraldehyde-3-phosphate.
Output (English): chemistry