Which of the following describes a difference between the processing of genetic material in binary fission versus mitosis?

(A) In binary fission, a single DNA strand splits into chromosomes; in mitosis, DNA is copied directly.
(B) In binary fission, DNA must undergo a mutation to replicate; in mitosis, it does not.
(C) In binary fission, DNA is transferred between two neighboring cells; in mitosis, the chromosomes of only one cell are replicated.
(D) In binary fission, a single DNA strand is replicated; in mitosis, multiple chromosomes are replicated.