This interactive quiz presents a series of multiple-choice questions about humpback whales, tracking the user's score and displaying a final results screen with the percentage of correct answers. Built with Svelte, the application uses modular components (`Quiz.svelte` and `Question.svelte`) to manage quiz state and user interactions, with quiz data imported from a separate `quizData.js` file. The interface provides immediate visual feedback on answer selection, highlighting correct and incorrect choices before advancing to the next question.