in the image above, an incident ray XY makes an angle of 15( ^{circ} ) with a fixed line AY which is normal to surface of a plane mirror if the mirroe is turned as indicated by the arrow through ( 40^{circ} ) what angle will the reflected ray make with AY
-
A.
( 25^{circ} ) -
B.
( 40^{circ} ) -
C.
( 15^{circ} ) -
D.
( 55^{circ} ) -
E.
( 95^{circ} )