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: Photosynthesis converts carbon dioxide and water into glucose. Question: Photosynthesis converts carbon dioxide and water into what?
answer:
glucose

question:
Sentence: Sun does the stratosphere get most of its heat. Question: Where does the stratosphere get most of its heat?
answer:
sun

question:
Sentence: As the altitude decreases, the density of air decreases. Question: What happens to the density of air as the altitude decreases?
answer:
decreases