Two plane mirrors are inclined to each other such that a ray of light incident on the first mirror $$(M_1)$$ and parallel to the second mirror $$(M_2)$$ is finally reflected from the second mirror $$(M_2)$$ and parallel to the first mirror $$(M_1)$$. The angle between the two mirrors will be:

A

60$$^{\circ}$$

B

45$$^{\circ}$$

C

90$$^{\circ}$$

D

75$$^{\circ}$$