6253
CIF failed to inhibit several other enhancer elements .
 DNA: enhancer elements; protein: CIF
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: enhancer elements, CIF 
Answer:
 DNA: enhancer elements; protein: CIF