question: what do female mammals have?
choices.text: Two pairs clutches breasts penises cabon monoxide backbones conductivity front paws
choices.label: A B C D E F G H
formatted_question: what do female mammals have? (A) Two pairs (B) clutches (C) breasts (D) penises (E) cabon monoxide (F) backbones (G) conductivity (H) front paws