instruction:
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").
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: Courtship is behavior that is intended to attract a mate., Fact2: Complex courtship rituals precede mating., Question: What are behavior that is intended to attract a mate? (A) a doorbell (B) firm hugs (C) Complex rituals (D) Riding a bike (E) Behaviour modifications (F) Magnets (G) honeybees (H) Friendship
answer:
C


question:
Fact1: using a gasoline engine requires burning gasoline, Fact2: And, of course, burning of gasoline produces toxic carbon monoxide., Question: Toxic carbon monoxide is produced by what? (A) gasoline engines (B) Electric generators (C) electric cars (D) electricity (E) solar panels (F) cigarettes (G) an engine (H) ionization
answer:

A