In the event of a breach of any of the provisions of this Agreem

In the event of a breach of any of the provisions of this Agreement by one party, the other party may at its option cancel this Agreement forthwith by giving notice in writing to the defaulting party.
A、若一方违反本协议任何条款，另一方可立即书面通知违约方，取消本协议。
B、如果一方违反本协议的任何规定，另一方可选择向违约方发出书面通知，立即取消本协议。
C、如果有一方违反本协议的任何条款，另-方有权可以用书面通知违约方并立即取消本协议。
D、如果有一方违反本协议的任何规定，另一方有权选择向违约的一方发出书面通知，取消本协议。
【正确答案】：A