Plus , taking twelve units has been immensely freeing so far , and I have every intention of actually SLEEPING this semester . I mean like seven - hours - a - night sleeping , you guys . Last semester my average was five ... so this is pretty big for me .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason they only slept 5 hours ?
Options:
- They only had one class but it was very boring .
 - They took too much time getting ready for sleep .
 - They stayed up all night pretending to study for class .
 - None of the above choices .


None of the above choices .