question: What sentence would provide a factual answer to this question: "Because lack of sustenance 1 out of 4 people are"

answer: lack of food causes starvation

question: What sentence would provide a factual answer to this question: "the arctic area is full of"

answer: the arctic environment is covered in snow

question: What sentence would provide a factual answer to this question: "what celestial body is after the 8th one in this solar system?"

answer:
Pluto is the planet that is ninth closest to the Sun