Which of the following statement hormones is correct?

Options

A. Testosterone is produced by Leyding cells under the influence of luteinizing hormone
B. Progesterone is secreted by corpus luteum and softens pelvic ligaments during child birth
C. Oestrogen is secreted by both sertoli cells and corpus luteum.
D. Progesterone produced by corpus luteum is biologically different from the one produced by placenta

Answer

B, C, D