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").

Example Input: Fact1: All animals are heterotrophs., Fact2: Heterotrophic bacteria derive energy from the breakdown of organic molecules., Question: What derive energy from the breakdown of organic molecules? (A) Most plants (B) hydrocarbons (C) potatoes (D) all stones (E) all water sources (F) all mountains (G) all animals (H) Generating heat
Example Output: G

Example Input: Fact1: Male dogs use pheromones in urine to mark their territory., Fact2: During Urination Dog's urine is used as a scent marker for other dogs., Question: How do male dogs mark their territory? (A) Chemical energy (B) Hot dog eating contest (C) Adequate signage (D) with their fur (E) Scent marker (F) heat produced (G) mate with females (H) Paint
Example Output: E

Example Input: Fact1: Climate is generally described in terms of temperature and moisture., Fact2: Introduction to Climate Introduction Climate is the average weather conditions., Question: what are generally described in terms of temperature and moisture? (A) rainfall (B) unicellular organisms (C) snow, ice, and rock (D) amount of heat (E) jellyfish and corals (F) average weather conditions (G) building blocks of organisms (H) snow
Example Output:
F