If $$0 > \alpha, \beta < \frac{\pi}{4}, \cos(\alpha + \beta) = \frac{4}{5}$$ and $$\sin(\alpha - \beta) = \frac{5}{13}$$ then $$\tan 2 \alpha =$$

A

$$\frac{56}{33}$$

B

$$\frac{33}{56}$$

C

$$\frac{16}{63}$$

D

$$\frac{63}{16}$$