Read the following context and choose the best option to answer the question.
Context: Ok . So , the dishes are clean , the sink is clean , the counters are clean , the kitchen floor has been swept and mopped , the living room floor has been swept , the recycling is sorted , the laundry is sorted , the plants have been pruned and watered . ( The bathroom is still a sty and I should clean the brita filters again , but that can wait for next week . ) This means I ' m good to head to Toronto tomorrow right after work .
Question: Why do they call the bathroom a sty ?
Options: 
- The bathroom has been mopped .
 - None of the above choices .
 - No cleaning has happened in the bathroom .
 - Pigs are kept there .


No cleaning has happened in the bathroom .