After picking up turds , I mop the floor and take the bucket and mop outside . I spend over an hour out there hosing the larger chunks off of the crib . The rest I have to get off with the mop and a strong brush while the neighbors laugh at me . I also clean the mattress . I go in and the bathtub is full of dark brown water .
According to the above context, choose the best option to answer the following question.
Question: What may have happened before I cleaned the crib ?
Options:
A. None of the above choices .
B. My potty - trained toddler had a big accident .
C. My potty trained toddler smeared chocolate everywhere .
D. The dog got into the crib .


B