In this task, you are given two facts, and a multiple-choice question. Based on the given facts, answer the question with index of the correct option (e.g, "A").

Input: Consider Input: Fact1: Female monotremes lack a uterus and vagina., Fact2: Monotremes are mammals that lay eggs., Question: What do some female mammals lack? (A) epidermal (B) vision (C) uterus (D) alleles (E) fur (F) a cuticle (G) eardrum (H) alveoli

Output: C


Input: Consider Input: Fact1: telephones are used for communication by two people by transmitting sound, Fact2: Cell phones are, bottom line, radios with a connection to a telephone company., Question: What are used for two people for communication with sound? (A) cell phones (B) messengers (C) energy (D) megaphones (E) A Greek letter (F) flashlights (G) gramophones (H) electricity

Output: A


Input: Consider Input: Fact1: when an animal moves , chemical energy is converted to mechanical energy, Fact2: Mechanical energy puts things in motion., Question: When an animal moves, chemical energy is converted to do what? (A) put things in motion (B) adding heat (C) reduce friction (D) Riding a bike (E) sperm and egg fuse (F) slow time (G) The bending of a ray of light (H) slow motion


Output: A