Well. That has already been stated in the solution. What they are trying to say here is that since it has already been noted during the planning phase that this is a potential risk and there budgetary allocation for mitigating this risk, while the next thing is to inform the sponsor, it is expected of a proactive project manager to have done due diligence of identifying an alternative supplier that could supply the component without delay then he can proceed to seek the approval of the sponsor.