question: What sentence would provide a factual answer to this question: "If an instrument is played, this may occur"

answer: An example of playing a musical instrument is hitting the keys of a piano

question: What sentence would provide a factual answer to this question: "glucose causes food to taste"

answer: sugar causes food to taste sweet

question: What sentence would provide a factual answer to this question: "Molecular bounds are broken by"

answer:
chemical reactions cause chemical change