5001
This expression may in part reflect expression of A-myb by the normal germinal center B cells that are the normal counterpart of these transformed B cells .
 cell type: B cells; DNA: A-myb; cell line: transformed B cells
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: B cells, A-myb, transformed B cells 
Answer:
 cell type: B cells; DNA: A-myb; cell line: transformed B cells