Context: Either way . It 's been pretty quiet today , thank god . No sign of the bad stuff in the litterbox and no clean up to do . I am hoping his next trip to the potty will have everything at least on the upswing .

Question: Why might I be paying attention to the litter box ?
Options:
0. It been pretty quiet today so I decided to clean the litter box .
1. I am waiting for hoping his next trip before cleaning .
2. My cat has sick and had diarrhea .
3. I saw sign of the bad stuff in the litter box .
Answer: 2