Two Plane Mirrors Are Connected Perpendicular to Each Other, as Shown

Multiple Choice

Two plane mirrors are connected perpendicular to each other, as shown in the figure. If a person looks into the corner at the image straight ahead of him and closes his left eye as shown, which one of the following statements is true?

A) The left eye of the image is closed.
B) The right eye of the image is closed.
C) Both eyes of the image are open.
D) Both eyes of the image are closed.
E) There is no image straight ahead of him, so this question is meaningless.