Observe the statements given below:
I. The sum of the interior angles of a regular pentagon is $$540^\circ$$.
II. Each interior angle of a regular polygon of n sides is $$\left(l - \frac{2}{n}\right)\pi$$, Then

A

(I) and (II) are both true

B

(I) is true but (II) is false

C

(I) is false but (II) is true

D

(I) and (II) are both false