Which of the Following Is True of Proponents of the Molecular-Clock

Multiple Choice

Which of the following is true of proponents of the molecular-clock hypothesis?

A) They believe that most changes in DNA sequences produce clocklike change because they are controlled by drift and mutation.
B) They think the molecular clock is a result of natural selection.
C) They believe an organism's ability to track time is genetically encoded.
D) They use only derived traits in their analysis.