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: 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

A: F
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Q: Fact1: a plant requires sunlight to grow, Fact2: Sunlight is turned into energy by plants., Question: Sunlight is made of  (A) Prism (B) lightning (C) colors (D) glass (E) chlorophyll (F) dirt (G) energy (H) photons

A: G
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Q: Fact1: if food is not immediately used by the body for energy then that food will be stored for future use, Fact2: Basically, heat is energy., Question: When food is not immediately used for what it is stored in the body? (A) fats (B) pH (C) warmth (D) matter (E) sodium (F) heat (G) sugar (H) Mass

A:
F
****