How Does the Mother Hypothesis Explain Menopause

How does the mother hypothesis explain menopause?

A) Women need to allocate resources toward the demanding needs of offspring and are more able to do so without more children.
B) Women who become pregnant at a later age face a threat to reproductive success by potential loss of current offspring.
C) Women who become pregnant at a later age face the threat of death during childbirth.
D) all of the above