Infection of a F+ Cell with the Bacteriophage T7 Leads

Multiple Choice

Infection of a F+ cell with the bacteriophage T7 leads to an abortive infection.Which of the following steps in the replication cycle is where the cycle is halted?

A) Entry of the viral DNA into the host cell.
B) Transcription of the Class I genes.
C) Transcription of the Class II and III genes.
D) Translation of the Class II and III mRNAs.
E) Replication of the viral genome.