Which of the Following Superstitious Methods Is Most Likely to Help

Which of the following superstitious methods is most likely to help determine a future baby's sex?

A) If the mother "carries high," it is a boy; if she "carries low," it is a girl.
B) If the mother's complexion is pale, it is a boy; if the mother's complexion is "rosy," it is a girl.
C) If the fetus is active, moving and kicking a lot, it must be a boy; if the mother is sick, it's a girl.
D) All of these answers are correct.