he lower and upper specification limits for a product are $6$cm and $14$cm respectively. A process that produces the product has a standard deviation of $0\mathrm{.}25$cm$.$ What is the naive process capability index, Cp$?$

Answers: A$.$

$1\mathrm{.}33$

B$.$

$10\mathrm{.}67$

C$.$

$40\mathrm{.}00$

D$.$

$5\mathrm{.}33$