This interactive quiz presents four multiple-choice questions about humpback whales, showing immediate visual feedback on answer correctness through color-coded buttons (green for correct, red for incorrect). The interface progresses through questions sequentially and displays a final results screen with the score and percentage. Built with Svelte, it uses Svelte's reactive state management ($state, $derived) and event dispatching for communication between the Quiz and Question components. The quiz data is stored in a static JavaScript file, while the styling relies on standard CSS with a purple gradient background and card-based layout.