6235
The promoter and 5' flanking sequences controlling human B29 gene expression .
 DNA: B29 gene; protein: B29; DNA: 5' flanking sequences; 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: B29 gene, B29, 5' flanking sequences, promoter 
Answer:
 DNA: B29 gene; protein: B29; DNA: 5' flanking sequences; DNA: promoter