Which of the following sentences is false?

a) Sacral promontory is more prominent in females than in males.
b) The male sacrum is narrower and longer.
c) The obturator foramen is oval in a female pelvis.
d) Circular depressions or parturition pits in the ventral arc found on the ventral surface of the pubis of a female pelvis may indicate trauma due to childbirth.
e) The body of the female sternum is equal to or less than the double length of the manubrium.