Which of the following best summarizes the author's opinion of the suggestion that different areas of the brain determine perceptions produced by sensory nerve impulses? A. It is a plausible explanation, but it has not been completely proved. B. It is the best explanation of brain processes currently available. C. It is disproved by the fact that the various areas of the brain are physiologically very similar. D. There is some evidence to support it, but it fails to explain the diversity of mental experience. E. There is experimental evidence that confirms its correctness.