单选题 The passage supplies information for answering all of the following questions EXCEPT

• (A) How is the law of constancy linked to the law of abstraction?
• (B) What is the physiological process by which the brain's tends to form abstractions?
• (C) Does the process of forming abstractions ever go beyond its physiological processes?
• (D) What artistic goal led Picasso and Braque to adapt their work's sense of perspective?
• (E) What effect, positive or negative, does abstraction often have upon the artistic individual?