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: if gas is heated then that gas will expand, Fact2: An increase in temperature causes a gas to expand., Question: what affects a gas? (A) electricity (B) kinetic energy (C) temperature (D) Evaporation (E) salinity (F) Pollution (G) wind (H) magnetism

Answer: C


Question: Fact1: Fungi lack chlorophyll, so they cannot make food by photosynthesis as plants can., Fact2: Solar energy is absorbed by chlorophyll., Question: What can use photosynthesis? (A) fungi (B) grass (C) fish (D) vegetation (E) flowers (F) vertebrates (G) plant life (H) plants

Answer:
E