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: Electrophiles have a strong tendency to react with nucleophiles. Question: Electrophiles have a strong tendency to react with what?
[A]: nucleophiles


[Q]: Sentence: Arginine amino acid do organisms incorporate into their proteins. Question: Which amino acid do organisms incorporate into their proteins?
[A]: arginine


[Q]: Sentence: Some types of minerals form balls called nodules. Question: Some types of minerals form balls called what?
[A]:
nodules