If the genome of a positive-strand RNA virus, which has been purified away from all of the virion proteins, was injected into the cytoplasm of an appropriate host cell, what would happen first?

A) The genome would be copied into complementary negative RNA.
B) The genome would be translated by cellular ribosome's.
C) The genome would be transcribed by a cellular RNA-dependent-RNA-polymerase.
D) The genome would be transcribed by a viral RNA-dependent-RNA-polymerase.
E) None of the above.