Heat is often used to separate or denature double stranded DNA into single ... ...

Heat is often used to separate or denature double stranded DNA into single stranded DNA by breaking the hydrogen bonds between base pairs. Which of the following statements is true?
(A) G-C base pairs would require higher temperatures to break than A-T base pairs.
(B) ...
(C) ...
(D) ...
(E) ...

*This question is included in 05. DNA Structure and Function