The question is basically how to come up with a research question. Please note that this is not rocket science, so do not overthink it. A research question can be developed by first choosing an interesting topic.
A research question is simply a question that addresses a gap in a body of knowledge that you'd like to research.
Make sure you are really interested in studying such a topic.
Then, put some effort into researching that topic. As you do so, some critical gaps in knowledge will emerge.
It is from here to you can ask your questions.
Don't forget that while asking those questions, you need to keep the audience who will read your thesis in mind.
See the link below for more about research questions:
https://brainly.com/question/25257437