| List - I | List - II | ||
| (A) | Hostile aggression | (I) | Dominating and bullying others without provocation |
| (B) | Verbal aggression | (II) | Hitting and or fighting |
| (C) | Physical aggression | (III) | Name-calling, swearing |
| (D) | Proactive aggression | (IV) | Directed at inflicting injury to others |
Fill in the blank with the correct option.
The teacher believed that the student’s sudden lack of interest in class was an ..........., as he had always been enthusiastic and attentive.
What comes next in the series?
\(2, 6, 12, 20, 30, \ ?\)