In a $$\triangle$$ABC, the bisectors of $$\angle$$B and $$\angle$$C meet at point O within the triangle. If $$\angle$$A is given, then which among the given options is true ?

A

$$\angle BOC = 90^\circ - (\angle{\frac{A}{2}})$$

B

$$\angle BOC = 180^\circ - (\angle{\frac{A}{2}})$$

C

$$\angle BOC = 180^\circ - (\angle{A})$$

D

$$\angle BOC = 90^\circ + (\angle{\frac{A}{2}})$$