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: heat can change the state of matter, Fact2: Matter exists in a solid, liquid or gas state and can change forms., Question: _ can change liquid to gas. (A) magnetism (B) cycles (C) energy (D) vapors (E) condensation (F) gravity (G) thirst (H) Heat

Output: H


Input: Consider Input: Fact1: cellular respiration is when a cell converts from oxygen and carbohydrates into carbon dioxide, water, and energy, Fact2: Cellular respiration occurs in the mitochondria., Question: Where does a cell convert oxygen and carbohydrates into carbon dioxide, water, and energy?  (A) Most plants (B) aerobic capacity (C) In the mitochondria (D) the body's largest organ (E) they body they live in (F) Veins and arteries. (G) Organic compounds (H) circulatory systems

Output: C


Input: Consider Input: Fact1: insect bites cause harm to living things, Fact2: Some assassin bug bites can cause an allergic, life-threatening reaction in humans., Question: What can cause harm to humans? (A) cigarettes (B) viruses (C) steroids (D) air molecules (E) assassin bugs (F) vegetables (G) ladybugs (H) smoking tobacco


Output: E