instruction:
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").
question:
Fact1: cooking food requires adding heat energy, Fact2: Heat is essentially the source of energy., Question: Doing what to food requires adding the source of energy? (A) burning (B) burying (C) degrading (D) hydration (E) boiling (F) Light (G) sharing (H) cooking
answer:
H


question:
Fact1: condensing means changing from a gas into a liquid by reducing heat energy, Fact2: When a gas condenses to form a liquid it absorbs heat., Question: What does reducing heat change gas into? (A) water (B) solutes (C) energy (D) rock (E) sweating (F) tube (G) liquid (H) freon
answer:
G


question:
Fact1: global warming is when worldwide temperature increases, Fact2: Ozone depletion causes global warming., Question: Ozone depletion causes worldwide temperature what? (A) threatened (B) Dehydration (C) lessening (D) decreases (E) increases (F) minimization (G) cycles (H) Pollution
answer:

E