If $$x + y = 2$$ and $$\frac{1}{x} + \frac{1}{y} = \frac{18}{5}$$, then the value of $$(x^3 + y^3)$$ is:

A

$$4\frac{2}{3}$$

B

$$4\frac{3}{5}$$

C

$$3\frac{1}{5}$$

D

$$3\frac{1}{3}$$