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Expression of the protooncogene c-fos is controlled by three main regulatory pathways involving kinase C , cAMP , and calcium .
 DNA: protooncogene c-fos; protein: kinase C; DNA: c-fos
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: protooncogene c-fos, kinase C, c-fos 
Answer:
 DNA: protooncogene c-fos; protein: kinase C; DNA: c-fos