Which of the following describes the temperament of a 'choleric' individual?

A choleric temperament is characterized by a quickness to anger and a tendency to be passionate and assertive. Individuals with this temperament are often seen as driven, goal-oriented, and prone to being easily irritated or frustrated, which aligns perfectly with the description of being "quickly aroused to anger." This term originates from ancient medical theories that associated different temperaments with bodily fluids, with "choler" relating to bile and suggesting a fiery nature.

In contrast, the other descriptions do not match the characteristics of a choleric individual. Being calm and collected suggests a temperament that is more even-tempered and less likely to respond with anger. A slow reaction implies a more deliberate or passive approach, which contradicts the impulsive nature of choleric individuals. Lastly, being apathetic and indifferent indicates a lack of emotional response, which is the opposite of the passionate demeanor exhibited by those with a choleric temperament. Thus, the selected choice accurately captures the essence of what it means to be choleric.