Is it really gone ? " Then the fatigue hit me and I slept . I woke up in the evening kind of chipper and wondered if I would be able to sleep the night . Sure enough midnight roles around and I found myself sleeping .
Why does the narrator suddenly have more energy ?
Pick the best answer from the following options:
A. They took a day off work .
B. They took a few days to sleep .
C. They took a vacation day .
D. They took a nap .


D