Which of the Following Is the Normal Appearance of the Labia

Which of the following is the normal appearance of the labia majora?

A) They may be thick or thin, pronounced or flat, noticeable or less noticeable; all are normal variations.
B) They are usually thick, pronounced, and noticeable as folds of skin.
C) They are usually thin, flat, and not very noticeable as folds unless pulled apart.
D) They are usually hairless, light-colored membranes of tissue around the vaginal opening.