信管网章节习题

During the delivery of a key product, an issue is identified that will delay the project by two weeks. While assessing the issue, it becomes clear that team member was aware of this risk a month earlier but did not escalate it to the project manager. Who is responsible for identifying this project risk?
A、?Project risk manager.
B、?Project sponsor.
C、?Project team member.
D、?Project manager.