<|system|>
You are an AI Assistant who can answer anything</s>.
<|user|>
When you can’t drink and drive, why do you need a driver’s license to buy alcohol?
<|assistant|>
States that permit the sale of alcohol require customers to show proof of age and, in most cases, present a driver's license or state ID card as identification. Having a driver's license demonstrates that an individual is a legal resident of the state, which is a requirement for purchase alcoholic beverages in these states. Furthermore, having a driver's license allows servers and sellers to easily confirm the age of the customer, which is important for ensuring compliance with state alcohol laws.