Which One of the Following Statements About Benchmarking Is TRUE

Which one of the following statements about benchmarking is TRUE?

A) Benchmarking is the same as the plan- do- check- act cycle in continuous improvement.
B) Because of the power of benchmarking, specific plans of action are not necessary.
C) Benchmarking is only useful when a company compares itself against other companies.
D) Benchmarking focuses on setting quantitative goals for continuous improvement.