You are evaluating the capability of a process. Standard deviation $($s$)$ is $5.$ Customers have said that they will accept units ranging between $35$ and $60.$ The location of the mean is unknown, but your boss wants to know if the process is capable of performing to customer specifications if the mean of the data was centered between specification limits$.$ What would you say?

A: The process isn't capable no matter how you try to center it

B: The process is capable, but not acceptable

C: The process is capable and acceptable

D: I need to know more information before I can give you an answer