True or False: A Texas "Under 21" ID or Driver's License cannot be used as proof of age.

In Texas, a person under 21 years of age will have a vertical driver's license or identification card while those 21 and older have a horizontal license or ID. This distinction helps bartenders easily identify individuals who are under 21 years old and prevents them from being served alcohol. Therefore, it is false to say that a Texas "Under 21" ID or driver's license cannot be used as proof of age.