Philip Has a Favorable Attitude Toward John Welkes, Who Is

Philip has a favorable attitude toward John Welkes, who is currently running for reelection. He knows that Welkes voted in favor of a number of issues that he supports, and he knows that Welkes always works hard for local residents. This knowledge base forms part of the

A) physiological component of Philip's attitude toward John Welkes.
B) cognitive component of Philip's attitude toward John Welkes.
C) behavioral component of Philip's attitude toward John Welkes.
D) affective component of Philip's attitude toward John Welkes.