Paper everywhere . It kept him from making trouble in other ways though , which was my goal in the first place . So I ' ve ended up staying up , exhausted , watching the laurel and hardy all day thing that tcm is having .

Question: What may be the reason why they just stayed up ?
Answer: None of the above choices .Because they were up late cleaning the paper .Because they had a lot of studying to do .Because they have insomnia .