10353
Stat5 and Stat6 are transcription factors active in mammary epithelial cells and immune cells.
 cell type: epithelial cells; cell type: mammary epithelial cells; protein: transcription factors; protein: Stat6; protein: Stat5
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: epithelial cells, mammary epithelial cells, transcription factors, Stat6, Stat5 
Answer:
 cell type: epithelial cells; cell type: mammary epithelial cells; protein: transcription factors; protein: Stat6; protein: Stat5