Answer:
a. behavior that damages interpersonal relationships or is culturally undesirable
Explanation:
In psychology, the term "antisocial behavior" is described as specific actions carried out by a person who is responsible for violating social norms in such a way that tends to reflect a disregard for another person or else violates other person's rights.
Antisocial behavior carried-out by a person is often considered as harmful for people as it represents intentional aggression and overt and covert hostility towards the other person.