Context: Woke up with a stinking migraine this morning , and having had a wafer nearly two hours ago it is finally abating . It 's pouring with rain and after all the organising of the past few days I need a day of doing rather less , I feel . I have to sort out the bag of stuff I took off my bureau desk yesterday , but other than that , and the usual round of feeding people and keeping the place tidy enough to be safe , I want to knit and rest as much as I can . I am worried about my keys though , they have gone missing . If they do n't turn up in the bag of stuff off my desk then I am really going to start to worry .

Question: Why might the speaker need a day of rest ?
Options:
0. They have been worried about their missing keys .
1. They need to work on their knitting .
2. They have not been eating enough .
3. They have been really busy recently .
Answer: 3