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: Wings are part of the exoskeleton and attached to the thorax., Fact2: Insects have exoskeletons., Question: What is attached to insects' thorax? (A) sugar (B) Energy. (C) antennae (D) Energy (E) wings (F) nothing (G) food (H) pancreas

Output: E

Input: Consider Input: Fact1: Sweat wets the skin, and when it evaporates, it cools the body., Fact2: Evaporation is when a liquid turns into a gas., Question: Sweat cools the body when it (A) Movement of an air mass (B) dry conditions (C) heat produced (D) Decreased precipitation (E) hydration (F) It expands (G) the environment (H) turns into a gas

Output: H

Input: Consider Input: Fact1: Organisms cluster around hydrothermal vents in the ocean floor., Fact2: Hydrothermal vents are fissures in the ocean floor that leak hot, acidic water., Question: Where do organisms cluster on the ocean floor? (A) neutralized water (B) where they used to live (C) hot alkaline water (D) fissures of hot, acidic water (E) sedimentary rocks (F) fissures blasting cold water (G) at or near the margins (H) an area swollen with pus
Output: D