Which is the following strategies that would you generate a topic

Asking a question and then creating a list that answers the question. The entirety of the list should have something in common. Next you can conclude from your list a plausible topic.

You should ask a question make some answers for it. See what they all have in common and create a topic based on the common theme.

Ithink that story needs some revising. hmm some academic language perhaps? and sylvia is but i do think that rainbow is spectacular