The purpose of the first question is to help you visualize the niche.
As was demonstrated above, ChatGPT has a firm grasp of SEO and has successfully separated it into its three constituent parts: on-page, off-page, and technical.
To answer the following question, pick a topic from the list provided by ChatGPT and ask questions on its specific subtopics.
Keyword Suggestions Generation From A Given Subject.

Try writing this: What Are The {X} Most Popular Sub-topics Related To {Topic}?