How does opal teat Stevie and dunlap dewberry at the end of chaper 11?

At the end of Chapter 11 in "The Outsiders," Opal Teat confronts Stevie and Dunlap Dewberry, using her wit and courage to stand up to them. She asserts her independence and challenges their bullying behavior, effectively turning the tables on them. This moment highlights Opal's growth and determination to defend herself and others, showcasing her strength in the face of adversity.