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: an egg requires warmth to survive, Fact2: First the frog lays the eggs, then the warmth from the sun makes the eggs hatch into baby tadpoles., Question: what keeps eggs warm? (A) ice (B) hair (C) wool (D) bears (E) fur (F) sun (G) moss (H) sand

Answer: F


Question: Fact1: All chemical reactions require activation energy to get started., Fact2: Chemical changes are a result of chemical reactions., Question: What is required before a chemical change? (A) kinetic energy (B) energy usage (C) activation push (D) activation energy (E) activation switch (F) activation power (G) Burning fuel and air (H) Evaporation

Answer: D


Question: Fact1: Most pituitary hormones control other endocrine glands., Fact2: Prolactin is another hormone made in the pituitary gland., Question: What controls other endocrine glands? (A) tropical (B) cellular respiration (C) humans (D) prolactin (E) acetic acid (F) photosynthesis (G) organ (H) animals

Answer:
D