5754
EBV-encoded nuclear antigen ( EBNA )-1 is expressed, whereas the immunogenic and proliferative EBNAs are not.
 protein: EBNA; protein: EBV-encoded nuclear antigen ( EBNA )-1; protein: EBNAs
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, EBV-encoded nuclear antigen ( EBNA )-1, EBNAs 
Answer:
 protein: EBNA; protein: EBV-encoded nuclear antigen ( EBNA )-1; protein: EBNAs