Hi there! The answer to your query is the Option :- <u>B) Showing mercy is more important than revenge. Being betrayed by others is painful. </u>Proof : As per given paragraph, the saying of Mowgli "Because I was all but your brother in blood, I promise that when I am a man among men I will not betray ye to men as ye have betrayed me.", shows that he will never betray his companions. It's inner meaning is that he will be sad if mercy is not shown to those who are in trouble. We must help them.