Simplify: $$(2x)^{2} - (2y)^{2} - (2x)^{2}$$

A

$$-12x^{2} + 4y^{2}$$

B

$$ 12x^{2} - 4y^{2}$$

C

$$-12x^{2} - 4y^{2}$$

D

$$ 12x^{2} + 4y^{2}$$