Simplify: $$5\cfrac{1}{3} - \left\{4 \cfrac{1}{3} + \left(3 \cfrac{1}{3} \div \overline{2 \cfrac{1}{3} - \cfrac{1}{3}} \right)\right\}$$

A

$$\cfrac{2}{3}$$

B

$$\cfrac{1}{3}$$

C

$$-\cfrac{1}{3}$$

D

$$-\cfrac{2}{3}$$