How Does the Menstrual Cycle Differ from the Estrous Cycle

Multiple Choice

How does the menstrual cycle differ from the estrous cycle?

A) Progesterone levels are elevated after ovulation in the menstrual cycle, whereas in the estrous cycle progesterone levels peak before ovulation.
B) The menstrual cycle comprises a luteal phase; a short estrous cycle does not, unless pregnancy occurs.
C) Estradiol levels are low during menstruation, whereas in the estrous cycle they are low during diestrus.
D) All of the above