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 soil is permeable then water easily flows through that soil, Fact2: If a soil has high permeability, water flows through the soil more freely and may cause chemicals to leach., Question: What may cause chemicals to leach in soil? (A) soil is permeable (B) Pesticides (C) soil is hard (D) soil is dense (E) soil is eroded (F) Organic compounds (G) fossil fuels (H) harmful substances

Answer: A


Question: 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

Answer: F


Question: Fact1: an aquatic animal requires great amounts of water to survive, Fact2: Dolphins are an aquatic mammal closely related to whales and porpoises., Question: What requires great amounts of water to survive? (A) a tortoise (B) leeches (C) a dolphin (D) a lizard (E) a snake (F) trout (G) mussels (H) amphibians

Answer:
C