Indicate Which Description Matches the Item by Writing the Appropriate

Short Answer

Indicate which description matches the item by writing the appropriate letter in the blank.
a.Special milk produced during the first five days postpartum
b.Evacuated from the uterus as "afterbirth"
c.Super-rich endometrial tissue at the implantation site
d.The two-cell layered trophoblastic tissue that forms the fetal portion of the placenta
e.The intervening membrane between the developing oocyte and surrounding granulosa cells
-Zona pellucida