9908
NF-kappaB , which resides in an inactive, cytoplasmic complex in unstimulated cells , is activated by phosphorylation and degradation of its inhibitory subunit , IkappaB .
 protein: NF-kappaB; cell line: unstimulated cells; protein: inhibitory subunit; protein: IkappaB; protein: cytoplasmic complex
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: NF-kappaB, unstimulated cells, inhibitory subunit, IkappaB, cytoplasmic complex 
Answer:
 protein: NF-kappaB; cell line: unstimulated cells; protein: inhibitory subunit; protein: IkappaB; protein: cytoplasmic complex