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: Most plants grow roots down into the soil to absorb water and minerals., Fact2: If the plant is green, it is a producer., Question: What can a producer grow down into the soil in order to absorb minerals and water? (A) Trees (B) stems (C) roots (D) Oak (E) seeds (F) burrs (G) grass (H) water absorbing petals

A: C
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Q: Fact1: if gas is heated then that gas will expand, Fact2: If more space between 2 galaxies more space to expand so it moves away faster., Question: When gas is heated, it takes up more: (A) solutes (B) plasma (C) fluidity (D) energy (E) space (F) viscosity (G) matter (H) Energy.

A: E
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Q: Fact1: electrical current running through a wire causes that wire to heat up, Fact2: Copper is used in wires and such., Question: What can run through copper, causing it to heat up? (A) activation energy (B) oxygen (C) water (D) an electron lens (E) electromagnetic energy (F) ice (G) hydrogen and oxygen (H) electrical current

A:
H
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