Answer:
A. True
Explanation:
That being said, it's sort of a tricky question. Just because they're not <em>supposed</em> to use that information when considering an application doesn't mean that they <em>won't.</em>
The primary visual cortex is what sends information to the secondary visuals, which are important for color, motion, and depth perception. If the primary visual is damaged, then it can cause problems for the secondary visuals, which are important for the three reasons listed ^.