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Which of the following statement are cor...

Which of the following statement are correct regarding female reproductive cycle
A. In non -primate mammals cyclical change during reproduction are called oestrus cycle .
B. First menstrual cycle begins at piberty and is called menopause
C. Lack of menstruation may be indicative of pregnancy
D. Cyclic menstruation extends between menarche and menopause
choose the most appropriate answer from the options given below:

A

A and B only

B

A,B and C only

C

A, C and D only

D

A and D only

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