<prompt> Generate questions to the statement: A driving license is a legal document.  <response>: 1. What is the purpose of a driving license?2. Is it mandatory to have a driving license to operate a vehicle?3. What are the requirements for obtaining a driving license?4. How long is a driving license valid for?5. What are the consequences of driving without a valid license?6. In what ways does a driving license serve as a legal document?7. Can a driving license be suspended or revoked?8. How does one renew a driving license?9. What information is typically included on a driving license?10. Do driving license laws vary between countries or states? 