The teacher's questions are basically based on your paper. This is not fixed. You will ask them according to what you think in your paper, but it won't be too difficult to rest assured. After all, you are an undergraduate, and because you are an undergraduate, you should recognize cowardice in time. Don't argue with the teacher. Although you look cool, to be honest, most undergraduates are not beginners, and their understanding of majors is similar to that of ordinary people. Here, you should also know how to finish your thesis.