I have a feeling that a paper was farted out in chatgpt. The first draft was not long enough to grade, so I returned it without a score. They turned it back in. I'm looking at it and there is a section that is sort of unrelated to the topic at hand, and I think it was pasted in. The paragraphs are all about the same length, and here's the kicker, there are two "In conclusions" in the final paragraph, one that concludes what I suspect was dropped in, and one for the original short paper. Hm.