What is the value of sin (90° + 2A)[4 - $$\cos^2$$ (90° - 2A)]?

A

$$2(\cos^3 A - \sin^3 A)$$

B

$$2(\cos^3 A + \sin^3 A)$$

C

$$4(\cos^6 A+ \sin^6 A)$$

D

$$4(\cos^6 A - \sin^6 A)$$