Answer: I would say A because they are the teacher and they know what the subject you are learning.
Or D
Explanation:
So that we understand and realoze how horrible that event was and how many people an take racism or prejudice against anythinh really to extreme and it xan affect so mamy people in mamy ways. the holocaust is a very interesting and horrible event is important to many countries.
Because he was possibly annoyed as well as angry so he decided to use a combination of this to words which supposedly would mean provoked