In $$\triangle$$ABC, AM $$\perp$$ BC and AN is the bisector of $$\angle$$A. What is the measure of $$\angle$$MAN, if $$\angle$$B = $$55^\circ$$ and $$\angle$$C = $$35^\circ$$ ?

A

$$12^\circ$$

B

$$5^\circ$$

C

$$10^\circ$$

D

$$15^\circ$$