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: oil is formed by layers of sediment pushing down on decomposing algae, Fact2: When the algae dies it is decomposed by bacteria., Question: Oil is formed by layers of sediment pushing down on what? (A) bacteria (B) nutrients (C) amoebae (D) tunicates (E) oysters (F) coral reefs (G) mussels (H) Bodily water
[A]: A


[Q]: Fact1: glass cause refraction of light, Fact2: Refraction Refraction is the bending of light rays., Question: Glass causes the _ of light (A) intensification (B) bending (C) photons (D) a wave (E) Pollution (F) blocking (G) heat (H) amplification
[A]: B


[Q]: Fact1: Food consists of organic molecules that store energy in their chemical bonds., Fact2: Chemical Bonding A chemical bond is the sharing or transfer of electrons., Question: Food consists of organic molecules that store energy in what? (A) that material's properties (B) Veins and arteries. (C) during the day (D) share properties (E) transfer of electrons (F) solid, liquid, gas (G) aqueous solution (H) oxidation reaction
[A]:
E