9242
To modulate transcription , regulatory factors communicate with basal transcription factors and / or RNA polymerases in a variety of ways .
 GENE: RNA polymerases
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: RNA polymerases 
Answer:
 GENE: RNA polymerases