Does commutative property apply?

Geometry Level 3

$A = \sin\left[\sin(1)\right] \\ B = \sin\left[\cos(1)\right] \\ C = \cos\left[\sin(1)\right] \\ D =\cos\left[\cos(1)\right]$

The above are the values of $A,B,C,$ and $D.$ Which of the answer choices is true?