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: if all members of a species cannot produce offspring then that species will likely become extinct, Fact2: Avian species are less likely to become extinct if they are common across large ranges., Question: Avian species are less likely to end up extinct if they what? (A) single-celled organisms (B) important habitats (C) abandon habitats (D) stop reproducing (E) animals with backbones (F) produce offspring (G) population movement (H) destroy offspring

Output: F


Input: Consider Input: Fact1: insulated material can be used for keeping warm, Fact2: An insulated cup with a cover is great for keeping beverages warm., Question: How do you keep a cup hot? (A) less water (B) electricity (C) heat energy (D) adding heat (E) energy usage (F) insulation (G) squeeze (H) energy

Output: F


Input: Consider Input: Fact1: whiskers are used for feeling by animals, Fact2: Whiskers Whiskers are the stiff hairs on the dog's face., Question: Stiff hairs on the face are used for what by animals? (A) drinking (B) vibration (C) feeling (D) bathing (E) movement (F) eating (G) strength (H) protection


Output: C