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: All chemical reactions require activation energy to get started., Fact2: Fire is a chemical reaction., Question: What does fire require to get started? (A) an engine (B) activation energy (C) water (D) energy usage (E) direct energy (F) dogs (G) activated almonds (H) adding heat

A: B
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Q: Fact1: global warming is when worldwide temperature increases, Fact2: Mass extinction occurs in the ice age and global warming periods., Question: When worldwide temperature increases, mass what occurs? (A) extinction (B) deforestation (C) carbon (D) ice age (E) living (F) movement (G) It decreases (H) Pollution

A: A
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Q: Fact1: DNA contains genetic instructions for proteins, and RNA helps assemble the proteins., Fact2: Azathioprine interferes with DNA and RNA synthesis., Question: Which of the following interferes with the assembly of proteins? (A) flow of electrons (B) Electric devices (C) Smoking (D) dry conditions (E) saturated fats (F) Humans (G) palm oil (H) Azathioprine.

A:
H
****