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: Oxygen is the name of the second most electronegative element. Question: What is the name of the second most electronegative element?
answer:
oxygen


question:
Sentence: Oxygen has increased in the atmosphere throughout the history of the earth. Question: What has increased in the atmosphere throughout the history of the earth?
answer:
oxygen


question:
Sentence: As a diver descends, the increase in pressure causes the body’s air pockets in the ears and lungs to compress. Question: As a diver descends, the increase in pressure causes the body’s air pockets in the ears and lungs to do what?
answer:

compress