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").

[Q]: Fact1: Behaviors that improve fitness increase through natural selection., Fact2: Adaptation traits contribute to individual fitness and to the evolution of animal genetic resources., Question: The evolution of animal genetic resources can be impacted by: (A) extinction (B) Mars (C) competition (D) Darwin (E) agriculture (F) behavior (G) environment (H) Galapagos Islands
[A]: F

[Q]: 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
[A]: E

[Q]: Fact1: energy is used for heating a building by a heating system, Fact2: Passive solar thermal energy involves heating buildings using direct sunlight., Question: A method of heating a building might be what? (A) dangerous (B) Blizzards (C) Heated arguments (D) threatened (E) major threat to health (F) Direct sunlight. (G) Mothballs (H) slow and inefficient
[A]:
F