question: What sentence would provide a factual answer to this question: "At nighttime, which are you most likely to see?"

answer: stars appear to move relative to the horizon during the night

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

answer: tinted lenses reflect ultraviolet rays

question: What sentence would provide a factual answer to this question: "scientists make observations and cats"

answer:
scientists make observations