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").
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Question: Fact1: if fossils of an animal or plant are found in a place then that animal or plant used to live in that place, Fact2: Fossils are the remains of prehistoric life., Question: What found in a place shows that animal or plant used to live in that place? (A) remains (B) Echinoids (C) dirt (D) Earthworms (E) unique (F) an image (G) rocks (H) water

Answer: A


Question: Fact1: a plants require water for survival, Fact2: Water contains hydrogen and oxygen., Question: What do plants require for their survival? (A) Light (B) Proteins (C) Energy. (D) salinity (E) hydrogen (F) nutrients (G) sunlight (H) food

Answer: E


Question: Fact1: a firecracker converts chemical energy into sound, Fact2: Fireworks are illegal, including firecrackers., Question: What converts chemical energy into sound? (A) a firework (B) sensory neurons (C) Gunshots (D) a bottle (E) a battery (F) animals (G) a flashlight (H) engines

Answer:
A