Which of the following statements about retroviruses is FALSE?

A)Retroviruses are packaged with a few molecules of reverse transcriptase in each virus particle.
B)Retroviruses use the host-genome integrase enzyme to create the provirus.
C)The production of viral RNAs can occur long after the initial infection of the host cell by the retrovirus.
D)Viral RNAs are translated by host-cell ribosomes to produce the proteins required for the production of viral particles.