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: pollutants have a negative impact on the environment, Fact2: Carbon dioxide is a pollutant., Question: What affects the environment negatively? (A) sunlight (B) normal weather patterns (C) carbon dioxide (D) cigarettes (E) positivity (F) Smoking (G) harmful substances (H) fossil fuels
answer:
C


question:
Fact1: being exposed to wind can cause erosion of soil, Fact2: Soil Erosion Soil erosion is caused by disturbance of a land surface., Question: what can being exposed to wind cause? (A) a lot of human deaths (B) death and devastation (C) increase in carbon (D) forest is destroyed (E) a tree falling (F) disturbance of land surface (G) loss of sunlight (H) low tides
answer:
F


question:
Fact1: an automobile engine transforms chemical energy into mechanical energy, Fact2: Automobile engines have a range where they are most efficient., Question: The efficiency of an engine range is due to what? (A) Movement of an air mass (B) principals of aerodynamics (C) transportation technology (D) heat production (E) heat is produced (F) A transportation fuel (G) Inches or fractions of inches. (H) chemical to mechanical energy
answer:

H