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: nuclear reactions in stars causes stars to produce light, Fact2: And, of course, the Sun is a star., Question: What in the sun causes the sun to produce light? (A) energy of moving objects (B) hydrogen and oxygen (C) heat energy (D) water (E) solar rays (F) rotation (G) nuclear reactions (H) kinetic energy
answer:
G


question:
Fact1: most canyons are formed by flowing rivers through erosion over long periods of time, Fact2: Canyon formed as a consequence of river erosion., Question: what does erosion form? (A) valleys (B) Sediment (C) mountains (D) canyons (E) soils (F) hills (G) soft soil (H) loose soil
answer:
D


question:
Fact1: a meter stick is used to measure distance, Fact2: Spacings are on center measurements, or the distance between each plant., Question: A meter stick is used to measure what? (A) minuscule details (B) between cells (C) as a base (D) well-rounded peaks (E) 295 degrees Kelvin (F) visibility (G) space between (H) microscopic items
answer:

G