Q: You are presented with the quiz "In what timeframe does menopause typically occur?" But you don't know the answer, so you turn to your teacher to ask for hints. He says that "menopause occurs when menstruation stops occurring, usually in middle adulthood" and "middle adulthood begins around age 35 to 40 and continues through age 65 to 70". So, what's the best answer to the question?

Options are:
a). Earth orbiting the Sun.
b). an organism's body.
c). Veins and arteries..
d). the rest of the body.
e). By wind and rain.
f). 35-65 years old.
g). major threat to health.
h). Decrease bodily water.
A:
f).