If $$a$$, $$b$$ and $$c$$ are real numbers such that the polynomial $$x^3 + 6x^2 + ax + b$$ is the cube of $$x + c$$, then

A

$$a + b + c$$ is divisible by $$13$$

B

$$a + b = 11c$$

C

$$a > b$$ and $$b < c$$

D

$$a + b + c$$ is divisible by $$11$$