Final answer:
The Choosing Ceremony in 'Divergent' is a pivotal moment where teenagers must decide which faction to join for life. The narrator, Tris, feels anxious and uncertain about this event.
Step-by-step explanation:
In the book 'Divergent', the Choosing Ceremony is a pivotal moment when sixteen-year-olds in the dystopian society of Chicago must decide which faction they will join for the rest of their lives. The factions represent different virtues, such as intelligence, bravery, selflessness, honesty, and peacefulness. The narrator, Beatrice Prior, also known as Tris, feels anxious and unsure about the Choosing Ceremony as it will determine her identity and her place in society.