A(n) is a biased attitude toward a group of people or an individual member of a group based on unfair generalizations about what members of that group are like. attribution prejudice prosocial behavior self-serving bias

The word that comes in blank space is "Prejudice".
Prejudice, a full of feeling towards a man or gathering part construct exclusively with respect to their gathering enrollment. we can also define prejudice as it is a biased supposition that did not depend on reason or genuine encounter, mischief or damage that outcomes or may come about because of some activity.

Ithink the answer you are looking for is (b).