10111
Expression of BHRF1 in MCF-Fas cells conferred nearly complete resistance against both anti-Fas antibody and TNF-mediated apoptosis .
 protein: anti-Fas antibody; protein: BHRF1; cell line: MCF-Fas 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: anti-Fas antibody, BHRF1, MCF-Fas cells 
Answer:
 protein: anti-Fas antibody; protein: BHRF1; cell line: MCF-Fas cells