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").

[EX Q]: Fact1: insect bites cause harm to living things, Fact2: Iguanas are a lot like dogs, people and other living things., Question: What can an insect to do cause harm to people? (A) humans (B) Injury (C) Bite an iguana (D) Bite a dog (E) deadly (F) Bite (G) death (H) Bite an insect
[EX A]: F

[EX Q]: Fact1: Molecules of DNA are encoded with instructions that tell cells what to do., Fact2: Genes, made of DNA, carry the instructions for building proteins., Question: what do genes carry? (A) pollen (B) Energy (C) calories (D) instructions (E) Chemical energy (F) fat (G) acid (H) colors
[EX A]: D

[EX Q]: Fact1: Ants communicate with chemicals called pheromones., Fact2: Pheromones are insect hormones., Question: How do ants communicate? (A) With their voice (B) Chemical energy (C) mechanical waves (D) With their eyes (E) during the day (F) With their movements (G) With their hormones (H) electrically
[EX A]:
G