question: What sentence would provide a factual answer to this question: "Pasteurization kills"

answer: pasteurization reduces the amount of bacteria in milk

question: What sentence would provide a factual answer to this question: "Flashlights"

answer: a flashlight emits light

question: What sentence would provide a factual answer to this question: "An example of pollution might be"

answer:
pollution is a source of pollutants