Which of the following is a deductive argument?
A、Anyone who has been caught cheating two times should be flunked. This is the second time you've caught her cheating. She should be flunked.
B、Pit bulls don't bite because mine doesn't bite.
C、Stacy and Justin are on the brink of divorce. They are always fighting.
D、If she was interested in me, she would have called. She didn't call. Therefore, she is not interested in me.