“holding on to anger is like drinking poison and expecting the other person to die” agree or disagree? explain.

I agree because if someone is tilting you by bullying you should find the best way to get revenge without him/her knowing. Holding your anger is not the way to get things done. You have to be active to solve you're problems

If I had to make sense of it I'd guess it's saying that anger is unpleasant and thus a kind of punishment (the consequences of angry behaviour might not be good either).

answer; i believe that the correct answer is (north and south);

i think that the quotes in paragraph 11 contribute to the development of ideas because it provides a good reasoning of the central idea of the text.