instruction:
In this task, you are given a sentence and a question, you would be asked to create the answer which is contained in the sentence provided.
question:
Sentence: Depth and density influence the pressure of fluids. Question: What two factors influence the pressure of fluids?
answer:
depth and density

question:
Sentence: Turbulent atmosphere does neptune's appearance change. Question: Why does neptune's appearance change?
answer:
turbulent atmosphere

question:
Sentence: Over 90% of the energy we use comes originally from the sun. Question: Over 90% of the energy we use comes originally from what?
answer:
sun