Read the following context and choose the best option to answer the question.
Context: Five days ago ... I had a productive day at work . Waited in the doctor 's office with my son for 2 hours , only to see the doctor for 5 minutes . I had a restless night with vivid nightmares ... again . Four days ago ... Had a long day at work .
Question: Why does the narrator seem to be rambling ?
Options: 
A. They are worried about the doctor 's competence .
B. They are worried about their son 's health .
C. They are worried about work .
D. None of the above choices .


B