We are studying two processes for machining a part. Process A produces parts which have a mean length of $150$ and a standard deviation of $3.$ Process B produces parts which have a mean length of $155$ and standard deviation of $1.$ The design specifications for the part are $150$#$10.$ What will be the value of process capability ratio Cp for process B and Cpk for process A $(2$ pts$)$

a$)1\mathrm{.}111$ and $2\mathrm{.}333$ respectively

b$)3\mathrm{.}333$ and $1\mathrm{.}111$ respectively

c$)3\mathrm{.}333$ and $1\mathrm{.}667$ respectively

d$)$ None of these