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: 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

Answer: E


Question: Fact1: Skin color is another polygenic trait., Fact2: Most dental variations are polygenic, that is controlled by several genes., Question: Skin color is a trait controlled by what? (A) prokaryotic cells (B) one gene (C) enzymes (D) keratin (E) one's descendants (F) several genes (G) the environment (H) a single gene

Answer: F


Question: Fact1: the mass of a planet causes the pull of gravity on that planet, Fact2: Weight is the measurment of the force of gravity on a mass., Question: What determines the weight of an object? (A) Force of gravity pulling it (B) Inches or fractions of inches. (C) Burning fuel and air (D) a hemisphere is tilted away from the sun (E) a hydraulic system (F) kinetic energy (G) a tree falling (H) principals of aerodynamics

Answer:
A