Which option shows example of organizations by cause-and-effect

A on July 5, the famous Director canceled his appearance by July 7 the council was exploring new options.
B The parade needs to need a Marshall in the council could choose a local celebrity someone nationally known or perhaps a political figure
C The local author is available on the parade date, but hates crowds on the other hand. The movie star loves crowd, but may not be available on the parade date.
D Had to reschedule the parade. The Director was no longer available to be grand Marshall.

D Had to reschedule the parade. The Director was no longer available to be grand Marshall.