Which of the Following Is Not One of the Unique

Which of the following is not one of the unique features of Deming's philosophy?

A) Variation is the primary source of quality nonconformance.
B) Although quality is everyone's responsibility, senior management has the ultimate responsibility for quality improvement.
C) Intrinsic motivation is more powerful than extrinsic motivation.
D) Interacting parts of a system must be treated individually, not as a whole.
E) Predictions must be grounded in theory that helps to understand cause-and-effect relationships.