A circle is inscribed in $$\triangle$$ ABC, touching AB, BC and AC at the points P, Q and R, respectively. If AB - BC = 4 cm, AB - AC = 2cm, and the perimeter of $$\triangle$$ ABC= 32 cm, then AC (in cm) = ?

A

$$\frac{35}{3}$$

B

$$\frac{38}{3}$$

C

$$\frac{32}{3}$$

D

$$\frac{26}{3}$$