During the project execution phase, there was a conflict between team members due to lack of commitment, indifference to results and responsibilities. The cost performance index (CPI) began to decline. What should the project manager do? 在项目执行阶段，由于缺乏承诺、对结果和责任漠不关心，团队成员之间发生冲突。成本绩效指数（CPI）开始下降。项目经理应该怎么做？ ◑A.Encourage constructive discussions, have meetings with the team, resolve the rationality of the project objectives, and conduct team performance assessments on a regular basis.鼓励建设性讨论，与团队开会，解决项目目标的合理性，并定期开展团队绩效评估。 ◑B.Report this to the Steering Committee.将这种情况上报给指导委员会 ◑C.Encourage constructive discussions, add the conflict to the issue log, and document corrective actions.鼓励建设性讨论，在问题日志中添加该冲突，并记录纠正措施 ◑D.Discuss the issue with executives and colleagues and update lessons learned.与管理层和同事讨论该问题，并更新经验教训。
