Which of the Following Statements Is Not True with Regard

Which of the following statements is not true with regard to the onset of menarche?

A) Girls who have a higher proportion of body fat are likely to have earlier onset of menarche.
B) Girls who have better health care are likely to have earlier onset of menarche.
C) Girls whose close relatives had early onset of menarche are more likely to experience similar timing of events.
D) Girls who are very athletic are likely to have earlier onset of menarche.