Which is the correct match of adjustment mechanism and its description ? I. Negativism — a. An individual draws the attention of other persons and develops strong and irrational resistance in accepting suggestion of others II. Aggression — b. An individual aggressively attributes the frustration to external persons or things III. Projection — c. Attributing to and observing in others one’s own impulses and traits IV. Rationalization — d. An individual justifies his beliefs and actions by giving reasons other than those which activated or motivated him