Factorize the following expression:
$$p^{3} + 27$$

A

$$(p - 3) (p^{2} - 3p + 9)$$

B

$$(p + 3) (p^{2} + 3p + 9)$$

C

$$(p + 3) (p^{2} - 3p + 9)$$

D

$$(p + 3) (p^{2} - 3p - 9)$$