Correct option is A
(a) Event A is the effect and event B is its immediate and principal cause.
Sol. Let's break down the events:
· Event A: Tabu killed Nikhil during self-defense.
· Event B: Nikhil was approaching Tabu to kill her.
From the information provided:
· Event B (Nikhil approaching Tabu to kill her) is the cause of Event A (Tabu killing Nikhil in self-defense).
· Since Nikhil’s approach to harm Tabu led directly to Tabu's act of self-defense, Event B is the immediate and principal cause, and Event A is the effect.
Hence, the correct relationship is (a) Event A is the effect and event B is its immediate and principal cause.