Which of the Following Is the Best Explanation of the Region

Which of the following is the best explanation of the region of space more represented in the visual cortex, V1?

A) all regions of space are equally represented in V1
B) mammalian ears are immobile and are most sensitive to sound in the central visual field
C) mammalian eyes do not move laterally very quickly and therefore the central visual field is most represented in V1
D) the highest density of photoreceptors is in the fovea and therefore visuotopic map is highly dense with neuronal activity in the central visual field
E) all of the above