Generate a sentence that answers this question: "Which of these has resonating wood?".

Answer: strumming a string can cause that string to vibrate
question: What sentence would provide a factual answer to this question: "To measure the length of a elephant's trunk you would need"

answer: a meter stick is used to measure length
Problem: What is a random fact?

Answer: the summer solstice is on June 21st in the northern hemisphere
Problem: Generate a sentence that contains a fact.

evaporation is a stage in the water cycle process
Problem: Generate a sentence that contains a fact.
Sentence: a flashlight requires a source of electricity to produce light
Problem: What is a random fact?

Answer:
an animal requires enough nutrients to maintain good health