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: gravity causes objects that have mass to be pulled down on a planet, Fact2: Rocks have mass., Question: What does gravity cause to be pulled down on a planet? (A) matter (B) heat (C) earth (D) solutes (E) oceans (F) Rocks (G) people (H) Lift

Answer: F


Question: Fact1: Veins generally carry deoxygenated blood., Fact2: Arteries and veins are blood vessels., Question: Arteries in the body are able to carry what? (A) saliva (B) breathe (C) water (D) Air (E) oxygen (F) blood (G) veins (H) liquid

Answer: F


Question: Fact1: Coral reefs provide food and shelter to many ocean organisms., Fact2: Food gives energy., Question: what do coral reefs provide to ocean organisms? (A) warmth (B) hydration (C) h2o (D) offspring (E) Light (F) oxygen (G) energy (H) seas

Answer:
G