What is the resolution of coraline?

In "Coraline," the resolution occurs when Coraline confronts the Other Mother in the other world and ultimately defeats her by using her wits and bravery. She frees her parents and the souls of the trapped children by reclaiming the key to the door that connects the two worlds. After returning home, Coraline locks the door and ensures it remains sealed, symbolizing her choice to embrace reality over the seductive but dangerous fantasy of the other world. The story concludes with Coraline appreciating her life and the value of her loved ones.