10664
RFX5 and CIITA associate to form a complex capable of activating transcription from class II major histocompatibility complex promoters .
 DNA: class II major histocompatibility complex promoters; protein: CIITA; protein: RFX5
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: class II major histocompatibility complex promoters, CIITA, RFX5 
Answer:
 DNA: class II major histocompatibility complex promoters; protein: CIITA; protein: RFX5