Read the following context and choose the best option to answer the question.
Context: I changed medical practitioners , so this appointment was at a different office - a bit farther from my home . My husband could n't get off so I went with my mom and we first had breakfast . Since it was the first appointment at this new facility it went quite long . No worries , I was totally thrilled with my decision to change practitioners and had a great appointment .
Question: Why would the narrator be a bit insecure before the appointment ?
Options: 
A. They do n't like their doctor .
B. It was the first time with the doctor .
C. None of the above choices .
D. They do n't believe their doctor is competent .


B