11090
B-1 lymphocytes are self-renewing, CD5+ B cells that display a propensity for malignant transformation and are the normal counterpart to human chronic lymphocytic leukemias .
 cell type: CD5+ B cells; cell type: B-1 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: CD5+ B cells, B-1 lymphocytes 
Answer:
 cell type: CD5+ B cells; cell type: B-1 lymphocytes