Correct option is D
A person can be held liable for wrongful acts or omissions of others:
· (A) If they ratify and authorise the act.
· (B) If they are in a relation that makes them responsible for the other person's actions (like employer-employee or principal-agent).
· (C) If they abet or assist in committing the wrongful act. Thus, the correct answer is A, B, and C.