Read the following context and choose the best option to answer the question.
Context: 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 .
Question: Why does the narrator suddenly have more energy ?
Options: 
- They took a vacation day .
 - They took a few days to sleep .
 - They took a a snooze .
 - They took a day off work .


They took a a snooze .