I winced - the amount was around five hundred dollars . " No , " she said . " The doctors have written off any difference . All you 're responsible for is a $ 20 co - pay .
According to the above context, choose the best option to answer the following question.
Question: Why is the narrator feeling relieved leaving the office ?
Options:
A. They got a job offer .
B. They got a new job .
C. They did n't pay as much as expected .
D. They got good medical news .


C