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 might have I changed medical practitioner ?
Options: 
A. None of the above choices .
B. I must have been happy with my previous practitioner .
C. I must have been content with my previous practitioner .
D. I must have been trusting of my previous practitioner .


A