Task: Text Categorization
Input (English): Question: What RNA eukaryotic polymerase is involved in the transcription of messenger RNA (mRNA) ?: 
 Options:  <0> RNA Polymerase I. <1> RNA Polymerase II. <2> RNA Polymerase III. <3> RNA Polymerase IV. <4> Transcription of mRNA is carried out jointly by RNA Polymerase I and RNA Polymerase II.
Output (English): chemistry