During a project's Controlling a Stage process, the team is using Kanban. The project manager notices that the team's WIP limit is being consistently breached. According to PRINCE2 Agile, what is the MOST appropriate immediate action?
- ARaise an exception report to the project board immediately
- BRemove the WIP limit so the team can work freely
- CInvestigate with the team to understand the cause and whether flow needs rebalancing
- DAdd more team members to increase throughput across all columns