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.

[EX Q]: Question: Which of these has resonating wood? Answer: a lute.
[EX A]: strumming a string can cause that string to vibrate

[EX Q]: Question: A seismometer would be ineffective? Answer: on a star.
[EX A]: a seismometer is used to measure the strength or magnitude of an earthquake

[EX Q]: Question: A person wants to discover how much time they've spent on something, so when they think about data, they need to? Answer: accumulate it.
[EX A]:
An example of collecting data is measuring