Which psychological defense mechanism do you use?

When confronted with an issue, which psychological defense mechanism are you most likely to use?

1 Your mother comes home in a bad mood and yells at you about the house being a mess. You...
2 You catch your boyfriend/girlfriend cheating on you. You...
3 Your dog is hit by a car. You...
4 Your bestfriend tells you they hate you for no reason.
5 You are told you only have 4 months to live.
6 You fail out of college and cant get a job.
7 your the last person on earth.