When Taking a Picture of a Highly Reflecting Surface,it Is $\circ$

Multiple Choice

When taking a picture of a highly reflecting surface,it is desirable to use a polarizer in front of the camera to cut down on the "glare".Suppose you are taking a picture of a lake where the water is very still.The polarizing axis of the polarizer should ideally be oriented

A) horizontally.
B) vertically.
C) at 30 ^$\circ$ .
D) at 45 ^$\circ$ .
E) in any direction.