During Training for Night Combat, Soldiers Are Trained to Look

Multiple Choice

During training for night combat, soldiers are trained to look slightly to one side of objects they detect. This is because

A) looking directly at an object places the image on the fovea centralis.
B) looking directly at an object places the image on the optic disk.
C) color vision is better if you look slightly to one side of an object.
D) the fovea has very few rod cells, which are necessary for vision in dim light.
E) of both looking directly at an object places the image on the fovea centralis and the fovea has very few rod cells, which are necessary for vision in dim light.