question: What sentence would provide a factual answer to this question: "What is an example of playing a musical instrument?"

answer: An example of playing a musical instrument is strumming a guitar string

question: What sentence would provide a factual answer to this question: "Most animals have some type of defense mechanism to protect them from predators. The Octopus has"

answer: ink is used for hiding from predators by octopuses

question: What sentence would provide a factual answer to this question: "How is a place of lower elevation affected by flooding when compared to a higher location?"

answer:
as elevation of a place decreases , how much a flood will affect that place will increases