In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.

Question: A person approaching a dog from across a street can note that the dog? Answer: looks more sizable after approaching.
if an object is close then that object will appear large

Question: A thermometer would be used to? Answer: determine if it is hotter in the desert.
a thermometer is used to measure temperature

Question: A telescope is required for detailed observation of what? Answer: astral bodies.

detailed observation of celestial objects requires a telescope