Which of the Following Would Not Be Considered an Example

Multiple Choice

Which of the following would not be considered an example of consideration?

A) A promise to be on time for class all semester.
B) A promise to stop drinking sports drinks.
C) A promise to walk the neighbor's dog.
D) A promise to call the police if the neighbor's alarm system should go off while they are on vacation.
E) A promise to pay your employees as required by law.