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: Most people can survive only a few days without water., Fact2: Water is the best fluid for hydration., Question: What can people only survive a few days without? (A) dehydration (B) hydration (C) bacteria (D) sodium (E) food (F) yogurt (G) Chlorophyll (H) oxygen

Output: B


Input: Consider Input: Fact1: Coral reefs provide food and shelter to many ocean organisms., Fact2: Coral reefs occur mainly as numerous patch reefs., Question: Where is the name of a habitat where a variety of ocean organisms often seek food and shelter? (A) gastropod shells (B) body water (C) seaweed (D) more abundant (E) whale (F) coastlines (G) algae (H) patch reefs

Output: H


Input: Consider Input: Fact1: Plants respond to daily and seasonal cycles and to disease., Fact2: Temperature follows a seasonal cycle., Question: What do plants respond to? (A) Energy. (B) heat produced (C) Chemical energy (D) sun's heat (E) the environment (F) heat energy (G) Sulfur dioxide (H) temperature


Output: H