项目第一阶段符合进度计划，且接近完成.第二阶段取决于第一阶段的完成.技术团队发现一个缺陷，且项目经理确定必须修补这个缺陷才能继续项目.项目经理首先应该怎么做?

选择了： Submit a change request to be reviewed and approved by the change control board (CC) 向变更控制委员会(CC)提交变更请求，供其审查和批准.

选择了： Update the project management plan to include the repair work without impacting the schedule. 变更项目管理计划，在不影响进度计划的情况下包含缺陷修补工作.

选择了： Submit a change request to be reviewed and approved by the change control board (CC) 向变更控制委员会(CC)提交变更请求，供其审查和批准.

选择了： Meet with the project team to review the findings and determine the next action required 与项目团队开会，审查发现结果，并确定所需的下一步行动.

选择了： Submit a change request to be reviewed and approved by the change control board (CC) 向变更控制委员会(CC)提交变更请求，供其审查和批准.

选择了： Update the project management plan to include the repair work without impacting the schedule. 变更项目管理计划，在不影响进度计划的情况下包含缺陷修补工作.

选择了： Add repair work to the risk register and recalculate probability of success 将修补工作添加进风险登记册，并重新计算成功概率.

选择了： Submit a change request to be reviewed and approved by the change control board (CC) 向变更控制委员会(CC)提交变更请求，供其审查和批准.

选择了： Meet with the project team to review the findings and determine the next action required 与项目团队开会，审查发现结果，并确定所需的下一步行动.

选择了： Submit a change request to be reviewed and approved by the change control board (CC) 向变更控制委员会(CC)提交变更请求，供其审查和批准.