During DNA Renaturation, Two DNA Strands Will

During DNA renaturation, two DNA strands will

A) break the covalent bonds that hold the nucleotides together while maintaining the hydrogen bonds that hold the two strands together.
B) break the hydrogen bonds that hold the two strands together with no effect on the covalent bonds that hold the nucleotides together.
C) re-form a double helix if the two strands have complementary sequences.
D) re-form a double helix if the two strands are identical in sequence.