The "Lone Genius" Idea, Concerning World-Changing Ideas Developed Singlehandedly, Is

Multiple Choice

The "lone genius" idea, concerning world-changing ideas developed singlehandedly, is in practice very rare. Which fact about group problem solving is more often the reason for important breakthroughs?

A) Group members can catch errors.
B) Group work enhances buy-in.
C) Groups benefit from diverse ideas.
D) Groups can address problems beyond the capacity of one person.