Answer:
There are many ways of managing emotional stress including talking to others, writing in a journal, and meditating/breathing. The steps to managing one's emotions are to recognize, accept, and control. It is important to recognize if you are sad, jealous, happy, or angry.
Walking after a run so it cools you down. stretching. light intensity work out such as relaxed jog. light weight lifting. basically anything light intensity is good
B or D, although I'm not sure which