A) A-trophoblastic cell, B-corpus luteum, C-progesterone, D-endometrium, E-menstruation
B) A-trophoblast, B-corpus luteum, C-progesterone, D- menstruation, E- endometrium
C) A-trophoblast, B-corpus luteum, C- endometrium, D- menstruation, E- progesterone
D) A-trophoblast, B- progesterone, C- corpus luteum, D- menstruation, E- endometrium
Explanation
A-Trophoblastic cell, B-Corpus luteum, C-Progesterone, D-Endometrium, E-Menstruation