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").
--------
Question: Fact1: an animal usually requires a warm body temperature for survival, Fact2: Squirrels hide and sleep in a secret warm place all winter., Question: What requires hiding and sleeping for survival? (A) bacteria (B) rice (C) amphibians (D) organisms (E) Frogs (F) trees (G) humans (H) animals

Answer: H


Question: Fact1: Carbon cycles quickly between organisms and the atmosphere., Fact2: Water, carbon dioxide, and nitrogen are all needed by living things., Question: What is needed by living things? (A) hate (B) sunlight (C) Chemical energy (D) pain (E) love (F) hydration (G) The atmosphere (H) Energy.

Answer: G


Question: Fact1: the mass of a planet causes the pull of gravity on that planet, Fact2: Gravity accelerates mass., Question: What causes a planet to accelerate? (A) other planets (B) magnets (C) wind (D) gravitational pull (E) flow of electrons (F) It gets heated up (G) heat energy (H) energy of moving objects

Answer:
D