单选题

A It is helpful in reflecting the way people link information in the brain.

B It prevents people from arranging things logically.

C It makes people’s brain function the opposite way.

D It affects people’s way of thinking.

解析：
对话中男士举例it has been shown that mapping out notes from a central sphere with lines radiating out in different directions is worth adopting because it reflects the way we link information in the brain。由此可知选项A正确。