Can the process be$$ "under control" in statistical terms but still fail to meet the needs of$$ AnderSet's customers?

A$.$

$$Yes$,$ if the customers require lower amounts of lenses to be produced than scheduled.

B$.$

$$No$,$ if the process is$$ "under control," it always meets the needs of$$ AnderSet's customers.

C$.$

$$Yes$,$ if the customers have tolerance limits that are considerably tighter than the process is capable of delivering.