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").

Fact1: heat can change the state of matter, Fact2: Heat and temperature are the same thing., Question: What can change the state of matter? (A) temperature (B) color (C) a-a gradients (D) electricity (E) hypothyroidism (F) fossil fuels (G) global warming (H) flavor
A

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
F

Fact1: bacteria cause food to spoil, Fact2: Food poisoning occurs when spoiled food is eaten., Question: What is the term for illnesses that result from bacteria in food? (A) harmful substances (B) Pollution (C) Deoxyribonucleicacid (D) bacteria (E) chickenpox (F) influenza (G) one celled organisms (H) food poisoning.
H