Which of the Following Is Correct About the DNA Molecules

Which of the following is correct about the DNA molecules that result from DNA replication?

A) one DNA molecule has both parent strands; the other DNA molecule has two new strands.
B) both DNA molecules have two new strands each; the parent strands are discarded.
C) one DNA molecule has a parent strand and a new strand; the other DNA molecule has two new strands
D) both DNA molecules have one new strand and one old strand
E) the bottom parts of each new DNA molecule are new strands and the top parts of each new DNA molecule are old strands