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.

Q: Sentence: Liquid nitrogen is used for cooling detectors of infrared telescopes. Question: What is used for cooling detectors of infrared telescopes?

A: liquid nitrogen
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Q: Sentence: When an oxidation number of an atom is decreased in the course of a redox reaction, that atom is being reduced. Question: When an oxidation number of an atom is decreased in the course of a redox reaction, that atom is being what?

A: reduced
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Q: Sentence: Loud sounds that cause hearing loss damage the hair cells in the inner ear. Question: What is damaged in the inner ear by loud sounds that cause hearing loss?

A:
hair cells
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