In the diagram $$M_1$$ and $$M_2$$ are two plane mirrors at right angles to each other. O is a luminous point object. Consider two images formed due to first reflection at $$M_1$$ and $$M_2$$. The area of the triangle formed by the object and two images is

A

$$4\text{ cm}^2$$

B

$$2\text{ cm}^2$$

C

$$8\text{ cm}^2$$

D

$$16\text{ cm}^2$$