Which of the following describes a difference between transcription and genome replication in the influenza virus?
A) Transcription requires the PB2 protein while genome replication does not. B) Transcription produces a shorter positive strand mRNA while replication produces a full-length antigenome. C) Transcription produces a poly(A) tail at the 3' end of the viral mRNA while genome replication does not. D) Transcription requires a primer derived from a cellular pre-mRNA while genome replication does not. E) All of the above are correct.