7789
These data reveal the presence of distinct complexes involving GrpL and Grb2 in T cells .
 protein: Grb2; protein: GrpL; cell type: T 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: Grb2, GrpL, T cells 
Answer:
 protein: Grb2; protein: GrpL; cell type: T cells