1074
Whether virus-induced NF-kappa B activation is a mechanism that favors continuous viral replication in macrophages remains unknown.
 cell type: macrophages; protein: NF-kappa B
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: macrophages, NF-kappa B 
Answer:
 cell type: macrophages; protein: NF-kappa B