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 .

Options are:
(1). I am trapped .
(2). I am taking too many units .
(3). My average is five .
(4). I am taking twelve units .
Answer the following question: Why am I able to sleep more ?
(4).