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: A metallic bond is the force of attraction between a positive metal ion and valence electrons. Question: What is the force of attraction between a positive metal ion and valence electrons?

A: metallic bond
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Q: Sentence: The large intestine is a wide tube connecting the small intestine with the anus. Question: Which organ is a wide tube connecting the small intestine with the anus?

A: large intestine
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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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