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").
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Question: 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

Answer: D


Question: Fact1: Bone provides protection for soft tissues and internal organs., Fact2: Antlers are true bones and are composed of calcium and phosphorous., Question: What provides protection for soft tissues and internal organs? (A) bacteria (B) Veins and arteries. (C) Fully cooking the oysters (D) layers of fat (E) calcium and phosphorous (F) water (G) peachleaf willow (H) the trachea

Answer: E


Question: Fact1: Invertebrates are animals that lack a vertebral column, or backbone., Fact2: Insects are the most common invertebrates., Question: What do insects lack? (A) sensory neurons (B) the body's largest organ (C) a vertebral column (D) wings (E) legs (F) Chlorophyll (G) a cuticle (H) reproductive system

Answer:
C