NEET Biology question

The ...A... secrete human chorionic gonadotropin hormone. The hCG maintains the ...B... and stimulates it to secrete ...C... The latter maintains the ...D... of the uterus and causes it to grow throughout pregnancy. This also prevents ...E... Progesterone also causes increased secretion of mucus in the cervix of the uterus that forms a protective plug during pregnancy. A to E in the above paragraph are

• (A)A-trophoblastic cells, B-corpus luteum, C-progesterone, D-endometrium, E-menstruationCorrect
• (B)A-trophoblast, B-corpus luteum, C-progesterone, D-menstruation, E-endometrium
• (C)A-trophoblast, B-Graafian follicle, C-progesterone, D-endometrium, E-menstruation
• (D)A-trophoblast, B-progesterone, C-corpus luteum, D-endometrium, E-menstruation