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: 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


[Q]: Fact1: a rainbow is formed by refraction of light by separating light into all different colors, Fact2: Introduction A rainbow is often given as an everyday example of a spectrum., Question: A spectrum is formed by refraction of light by separating light into all different what? (A) categories (B) dyes (C) photons (D) pigments (E) light (F) colors (G) Energy. (H) energy
[A]: F


[Q]: Fact1: lightning can cause a forest fire, Fact2: Bush and forest fires cause enormous damage to vegetation and wildlife., Question: What can cause enormous damage to vegetation and wildlife? (A) Changing seasons (B) planes (C) Mild temperatures (D) mercury (E) Rich soil (F) lamphreys (G) Lightning (H) coliform
[A]:
G