I have to reschedule the appointment with you since there is a ______ in my arrangement.

I have to reschedule the appointment with you since there is a ______ in my arrangement.

1. A.
   contract
2. B.
   contrast
3. C.
   connection
4. D.
   conflict

 I have to reschedule the appointment with you since there is a _______ in my arrangement.

A. contract        B. contrast        C. connection       D. conflict

I have to reschedule the appointment with you since there is a ______ in my arrangement.