The factors of $$x^{2} + 4y^{2} + 4y - 4xy- 2x - 8$$ are:

A

$$(X - 2y - 4) X - 2y + 2) $$

B

$$(x^{2} - 2y - 4) (x^{2} - 2y + 2)$$

C

$$(x + 2y - 4) (x + 2y + 2) $$

D

$$(x^{2} - 2y - 4 (x^{2} + 2y + 2)$$