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The transcription factors c-myb and C/EBP alpha regulate the monocytic/myeloic gene MRP14 .
 protein: C/EBP alpha; DNA: MRP14; protein: transcription factors; protein: c-myb; DNA: monocytic/myeloic gene
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: C/EBP alpha, MRP14, transcription factors, c-myb, monocytic/myeloic gene 
Answer:
 protein: C/EBP alpha; DNA: MRP14; protein: transcription factors; protein: c-myb; DNA: monocytic/myeloic gene