Which of the Following Describes the First Step in the Replication

Which of the following describes the first step in the replication cycle of the cucumber mosaic virus?

A) Synthesis of minus-strand copies of the genome.
B) Synthesis of plus-strand copies of the genome.
C) Copying of viral genome into dsDNA.
D) Copying of the viral genome into mRNA.
E) Translation of the genome into protein.