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: Evaporation of sweat uses energy, and the energy comes from body heat., Fact2: When sweat is evaporated into the air, it provides additional cooling., Question: Energy that comes from body heat can help with (A) recovery (B) commuting (C) movement (D) cooling (E) strength (F) stay warm (G) health (H) motion

Output: D

Input: Consider Input: Fact1: astronauts require preserved food for extended flights, Fact2: Most of the Shuttle foods are preserved by dehydration, which saves weight and storage space., Question: astronauts require what food for extended flights? (A) Echinoderm. (B) layers of fat (C) dehydrated (D) fresh (E) hand picked (F) nutrients (G) frozen (H) hydration

Output: C

Input: Consider Input: Fact1: Soil can be depleted of nutrients., Fact2: An important nutrient commonly added to soil is nitrogen., Question: Nitrogen depletion is a condition of some: (A) bushes (B) humans (C) animals (D) soils (E) disease (F) legumes (G) mammals (H) Birds
Output: D