The correct answer is A. Fimbriae.
Fimbriae are finger-like projections that extend from the end of the fallopian tube. They help to capture the egg after ovulation and guide it into the fallopian tube.
Cysts are fluid-filled sacs that can develop anywhere in the body, including the ovaries. They are usually harmless, but can sometimes cause pain or other problems.
Papillae are small, nipple-like projections that can be found on the surface of some organs, such as the tongue.
Labia are the two folds of skin that surround the vaginal opening.
I hope this helps!