1054
We found that the relative efficiency of the enhancers is approximately the same, irrespective of the type of promoter used, i.e., there was no strong preference for any given enhancer/ promoter combination .
 DNA: promoter; DNA: enhancers; DNA: promoter
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: cell line, protein, RNA, DNA, cell type 
Text: {0} 
 Entities: promoter, enhancers, promoter 
Answer:
 DNA: promoter; DNA: enhancers; DNA: promoter