Where is petulantly in The Giver?

In "The Giver" by Lois Lowry, the term "petulantly" is used to describe a character's behavior. It appears in Chapter 5 when Jonas's sister, Lily, reacts with annoyance and impatience when her mother scolds her for being too casual in her language. The Word "petulantly" indicates Lily's response as being childishly sulky or bad-tempered, adding depth to her character and illustrating the strict rules and expectations in the community.