In Order to Detect That a Red Shape Is Moving,it

In order to detect that a red shape is moving,it is likely that

A) the neural system detecting motion and the neural system detecting the color red must both fire in synchrony.
B) only the neural system detecting the color red is firing,as motion is automatically detected.
C) only the neural system detecting motion is firing,as motion is visually more salient than color.
D) the neural system detecting motion and the neural system detecting the color red are both firing but at an asynchronous rate.