"exuberance" means enthusiasm or showing a lot of energy. if someone holds back a cry of pain, that doesn't really make them seem energetic or excited. from that alone, you can infer that "stoicism" is your answer, but that word relates to a pointed lack of emotion, like when someone doesn't want to lose face or show that they're in pain.
The three basic parts of an essay would be Introduction, Body, and Conclusion. If that it is not an answer choice it is thesis, plot, and conclusion.
