Problem: What is a random fact?

Answer: a radiator is a source of heat
Problem: Generate a sentence that contains a fact.

pollution is a source of pollutants
Problem: Generate a sentence that contains a fact.
Sentence: when both a dominant and recessive gene are present , the dominant trait will be visible
Problem: Randomly generate a fact.

Random fact: a windmill converts wind energy into electricity
Generate a sentence that answers this question: "All of the following contain chloroplasts but this".

Answer: a plant cell contains chloroplasts
Generate a sentence that answers this question: "If the ground is fully shaded, and plants there barely grow, likely the reason is".

Answer:
large trees block sunlight from reaching the ground