Priya Has Been Having Trouble Conceiving

Multiple Choice

Priya has been having trouble conceiving.She went through testing at a fertility clinic and found that everything seemed fine with gametogenesis and the uterine cycle,but that her cervical mucus seemed abnormally thick.The doctor suggested a supplement to help thin the mucus and allow sperm to get through the mucus to the uterus,but Priya can't remember which type of supplement it was.If the supplement were to provide benefit,it could work through increasing which of the following?

A) Estradiol
B) Progesterone
C) Androgen
D) Inhibin
E) Drinking more water