3013
Since LPS and anti-IgM were unable to activate RelB , CD40 appears to trigger a special program of gene expression involved in the proliferation and/or differentiation of B lymphocytes .
 cell type: B lymphocytes; protein: RelB; protein: CD40; protein: anti-IgM
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 lymphocytes, RelB, CD40, anti-IgM 
Answer:
 cell type: B lymphocytes; protein: RelB; protein: CD40; protein: anti-IgM