Kaplan Nursing Entrance Exam Practice 2026 – Comprehensive Prep

The term "quarrelsome" describes a person who is prone to argue or engage in disputes. This indicates a relationship where the adjective characterizes a tendency toward a specific action—arguing. In the same way, "vivacious" describes someone who is lively, animated, and full of energy. Consequently, the correct answer connects "vivacious" with "energy," highlighting the trait of being full of life and spirited, which is the defining characteristic associated with the term.

The other options do not carry the same relationship with "vivacious." Sadness reflects an emotional state opposite to the lively nature associated with vivaciousness. Silence indicates a lack of sound or action, which contrasts with the exuberance suggested by vivacious. Indifference denotes a lack of interest or concern, again contrasting with the active engagement implied by a vivacious personality. Thus, "energy" is the most fitting counterpart to "vivacious."