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: 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
[A]: A


[Q]: Fact1: telephones are used for communication by two people by transmitting sound, Fact2: Cell phones are, bottom line, radios with a connection to a telephone company., Question: What are used for two people for communication with sound? (A) cell phones (B) messengers (C) energy (D) megaphones (E) A Greek letter (F) flashlights (G) gramophones (H) electricity
[A]: A


[Q]: Fact1: the looseness of soil has a positive impact on a plant 's roots' growth in that soil, Fact2: Many orchids are rewarding indoor plants., Question: what sees a positive impact on root growth due to looseness of soil? (A) Roundworms (B) Conifers (C) humans (D) h2o (E) orchids (F) Earthworms (G) mussels (H) teeth
[A]:
E