Which of the Following Statements Are True of the Menstrual

Which of the following statements are true of the menstrual cycle (Select all that apply) ?

A) Menstruation is the loss of the functional layer of the endometrium.
B) The average menstrual cycle is 28 days,but may be shorter or longer.
C) The endometrium continues to grow during the luteal phase.
D) The permanent layer of the endometrium is the foundational layer.
E) The loss of the endometrium is stimulated by a decrease in FSh.
F) During the follicular phase,several ovarian follicles begin to develop.