Assertion : The mechanism of DNA replication is semi-conservative in nature.
Reason : Each of the complementary strands of the parental double helix is conserved during the process.
A. If both assertion and reason are true and reason is the correct explanation of assertion
B. If both assertion and reason are true but reason is not the correct explanation of assertion
C. If assertion is true but reason is false
D. if both assertion and reason are false.
