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: No lungs do fish have short esophaguses. Question: Why do fish have short esophaguses?
answer:
no lungs


question:
Sentence: Air quality is a measure of pollutants in the air. Question: Air quality is a measure of what in the air?
answer:
pollutants


question:
Sentence: Sample part of an experiment or other investigation consists of the individuals or events that are studied. Question: What part of an experiment or other investigation consists of the individuals or events that are studied?
answer:

sample