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: Proteins are long chains of amino acids. Question: What are long chains of amino acids?
[A]: proteins

[Q]: Sentence: Enzymes speed up the rate of a specific chemical reaction and are therefore known as biochemical catalysts. Question: Enzymes speed up the rate of a specific chemical reaction and is therefore known as what?
[A]: biochemical catalysts

[Q]: Sentence: Noble type of gas is used to fill glass tubes of lighted signs. Question: What type of gas is used to fill glass tubes of lighted signs?
[A]:
noble