In the Figure,Joel Is Using a Device Known as a Periscope

Multiple Choice

In the figure,Joel is using a device known as a periscope to observe an object,represented by an upright arrow.The periscope contains two plane mirrors tilted at an angle of 45° relative to Joel's line of sight.Which one of the following pairs of characteristics of the final image that Joel looks at is correct relative to those of the object?

A) inverted,real
B) upright,enlarged
C) inverted,smaller
D) inverted,same size
E) upright,virtual