You Have Decided to Engage in a Debate with Several

You have decided to engage in a debate with several famous personality psychologists about the stability of personality traits.One of them makes the following statement: "Behaviors are not as consistent as you might think.The situation in which you find yourself often determines the way you act." This point is most likely to have been made by:

A) Paul Costa.
B) Hermann Rorschach.
C) Walter Mischel.
D) Carl Rogers.