2329
Functional block for 1 alpha,25-dihydroxyvitamin D3 -mediated gene regulation in human B lymphocytes .
 cell type: human B lymphocytes
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: human B lymphocytes 
Answer:
 cell type: human B lymphocytes