4712
Raf-1 activity promotes IL-2 production in activated T lymphocytes .
 cell type: T lymphocytes; protein: Raf-1
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: T lymphocytes, Raf-1 
Answer:
 cell type: T lymphocytes; protein: Raf-1