Read the following context and choose the best option to answer the question.
Context: 10 minutes later , I was running around mopping up an overflowing toilet , which was backing up into the tub : ( : ( : ( I called Brad again , and they set up an emergency plumber to come help out . I ' m still waiting to hear about that , at 2:40AM . I ' m to call around 3 , to see what time in the morning he 'll be here .
Question: What is the primary source of the narrator 's deep anxiety ?
Options: 
A. None of the above choices .
B. The narrator is faced with a failing kitchen .
C. The narrator is faced with a failing restroom .
D. The narrator is faced with a failing bed room .


C