I'd reserve the judgement on the last one. It may become hard to get attention of the school, and the damage to the student at this stage is very real. However

I'd reserve the judgement on the last one. It may become hard to get attention of the school, and the damage to the student at this stage is very real. However as stated in the article, the part about school policies, even the use of AI to research for the paper was forbidden. Well, maybe this is unreasonable enough... but I wouldn't be swift with decisions here.