I'm writing a sentence -
If you have a question on 'How to make french fries?', here is the answer.
MS Word shows an error because of those three tiny creatures - a question mark, a closing inverted comma, and a comma itself.
Now, I wonder what to omit?
Question mark is required because it is a question. I must close the quote, so apostrophe sign is also required. A comma is also required because the sentence pauses there.
How to write it correctly?