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Sequence analyses of pCD41 indicate that there are two potential open reading frames ( ORFs ), A and B , which are homologous to the ORFs found in the genomic clone pGD41 .
 DNA: B; DNA: ORFs; DNA: A; DNA: pGD41; DNA: pCD41; DNA: open reading frames; DNA: ORFs
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: B, ORFs, A, pGD41, pCD41, open reading frames, ORFs 
Answer:
 DNA: B; DNA: ORFs; DNA: A; DNA: pGD41; DNA: pCD41; DNA: open reading frames; DNA: ORFs