The E2 protein from papillomaviruses can bind to the viral DNA and to mitotic chromosomes.What purpose might this serve for the virus?

A) It is important for regulating viral gene expression.
B) It assists with the replication of the viral chromosome.
C) It allows the viral DNA to be bound by cellular histones.
D) It allows the viral DNA to segregate to each daughter cell.
E) It improves the stability of the viral DNA.