Which of the Following Is Not an Example of a Contract

Multiple Choice

Which of the following is not an example of a contract?

A) a verbal agreement for the sale of a car where neither the money nor the car has yet changed hands
B) a verbal agreement to work for someone starting next week
C) an implied promise to pay for a meal when you order it
D) an agreement not to sue someone for negligence in exchange for their promise to pay you a specified amount
E) a written promise to give your husband a ring for Christmas