A project manager is concerned that team members spend too much time assisting operations and maintenance staff with a recently commissioned project component. To what documents should the project manager refer to validate that the component was signed off and ownership transferred? 项目经理担心团队成员会花费大多的时间去帮助最近委托的一个项目组件的运营和维护人员，项目经理应该查阅哪一份文件来确认该组件是否已签署并转让所有权？ ◑A.Organizational process assets updates, procurement agreements, and final report组织过程资产更新，采购协议和最终报告 ◑B.Organizational process assets updates, procurement agreements, and project document updates组织过程资产更新，采购协议和项目文件更新 ◑C.Organizational process assets updates, procurement agreements, and stakeholder engagement plan组织过程资产更新，采购协议和相关方参与计划 ◑D.Organizational process assets updates, final report, and project document updates组织过程资产更新，最终报告和项目文件更新
