If $$\sin A= \frac{4}{5}$$ and $$\sin B= \frac{15}{17}$$, what is the value of $$\sin (A - B)$$?

A

$$-\frac{13}{85}$$

B

$$-\frac{32}{45}$$

C

$$\frac{32}{45}$$

D

$$\frac{13}{85}$$