Which of the Following Was NOT a Method of Contraception

Which of the following was NOT a method of contraception used by ancient Egyptians?

A) inserting a tampon into the vagina that had been soaked in herbal liquid and honey
B) inserting a mixture of crocodile feces,sour milk,and honey
C) ingesting natural hormones in yam roots to prevent ovulation
D) fumigating the female genitalia with certain mixtures
E) All of these were used.