All Collective Agreements Contain Three Main Articles, Which of the Following

Multiple Choice

All collective agreements contain three main articles, which of the following is not one of these?

A) the company and the union agree to settle any alleged violation of the agreement by arbitration
B) the company must set out an amount of vacation pay that the employee is entitled to
C) the company must recognize the union as the official bargaining agent for the employees
D) there must be no strike or lockout during the life of the collective agreement