In Which Situation Is Intensity of Emotions Most Likely to Be

In which situation is intensity of emotions most likely to be a source of difficulty?

A) A person initiates a physical confrontation when someone cuts in front of him in line.
B) A student is embarrassed over a statement made by a teacher but says nothing.
C) A child is elated because he hit a home run in a baseball game.
D) A man is covertly jealous of another employee's promotion.