A Psychologist Notes That We Are Especially Attracted to People

A psychologist notes that we are especially attracted to people whose traits are different from our own.This statement would seem unsurprising to students because

A) most students have often been attracted to people different from themselves.
B) this finding is consistent with common sense.
C) students are eager to interact with those who are different from themselves.
D) students,like everyone else,have a tendency to exaggerate their ability to have foreseen the outcome of past discoveries.