Given that the triangles VWX and XYZ are isosceles, with angle WXV congruent to angle YZX, determine how the triangles can be shown to be similar. A.
Since WXV YZX and YX = YZ, the triangles are similar by angle-side.

B.
Since WXV YZX and WV = WX, the triangles are similar by angle-side.

C.
Since WXV YZX and WVX XYZ, the triangles are similar by angle-angle.

D.
Since WXV YZX and WVX YXZ, the triangles are similar by angle-angle.