The document is an interactive eye quiz that asks users questions to test their knowledge about eye anatomy and function. It consists of 6 multiple choice questions about the parts of the eye like the sclera, iris, optic nerve and their purposes. For each question, the user selects an answer and gets immediate feedback on whether they were correct or incorrect, with an option to try the question again or learn more about the topic. The quiz aims to educate users about the eye in an engaging way through interactive questions and detailed explanatory text.