单选] What determines the completion of a certain matter

A、Theproductowneragreesthatthematteriscompleted
B、Theprojectsponsorandteamagreethatthematteriscompleted
C、Customerandproductowneragreethatthematteriscompleted
D、Teamandcustomeracceptuserstories是什么决定某一事项完成的标准?
A、产品负责人同意该事项完成
B、项目发起人和团队同意该事项完成
C、客户和产品负责人同意该事项完成
D、团队和客户接受用户故事