Which One of the Following Statements Best Reflects Sternberg's Triarchic

Which one of the following statements best reflects Sternberg's triarchic theory of intelligence?

A) Intelligent behaviour is a function of how well people draw on their prior experiences and cognitively process information in order to adapt to their particular environmental situation.
B) Intelligence is due to heredity, environment, and a complex interaction between the two; ultimately, these three things can never be isolated by researchers.
C) Intelligent behaviour evolves in three stages: concrete thought, abstract thought, and automaticity.
D) To be truly intelligent, one must show competence in creativity and social skills as well as in traditional academic tasks.