Which of the following actions is inconsistent with his belief? a. Derreck had promised his wife a trip to Hawaii for their anniversary, so he puts aside money every month to make it happen.
b. Derreck had promised his boss that a project would be done by the weekend, so he stays late on Friday to make sure everything is complete.
c. Derreck had promised his friends he would be their designated driver, so he goes out with them and does not drink.
d. Derreck had promised his daughter a puppy if she got straight As, but he makes up a new condition after the fact so he doesn't have to fulfill the promise.