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EBNA-2 is able to trans-activate the expression of the LMP gene in several cell lines.
 protein: EBNA-2; DNA: LMP 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: EBNA-2, LMP gene 
Answer:
 protein: EBNA-2; DNA: LMP gene