I want to know the answer to the following question:
What piece of Bach's did Chopin take inspiration for his preludes?
All the background I'm provided with is that "Inspired by J.S. Bach's The Well-Tempered Clavier, Chopin's preludes move up the circle of fifths (rather than Bach's chromatic scale sequence) to create a prelude in each major and minor tonality.". Is that enough to answer the question?
Answer: yes