So , I went to bed last night at 9:30 because I felt really tired . I woke up once around 2 something , then again around 4 something . Woke up again around 7:30 and finally got up an hour later .

Question: Why would the narrator be so tired the next day ?
Answer: They have a bad bed .They got up at 930 PM after falling asleep at 8 .They got intermittent sleep .None of the above choices .