Final answer:
Don Julio 1942 is the ultra-premium tequila among the options provided. It is crafted from 100% blue agave and aged for over two years, renowned for its quality and smoothness.
Step-by-step explanation:
An Ultra-Premium tequila is a high-quality tequila that is made with the highest standards and typically aged for a longer period of time. Out of the options provided, Don Julio 1942 and Clase Azul Reposado are both considered Ultra-Premium tequilas. Among the options given:
- Don Julio 1942
- Patron Silver
- Casamigos Blanco
- Clase Azul Reposado
The ultra-premium tequila is Don Julio 1942. This prestigious tequila is known for its high quality and is made from 100% blue agave plant. It has been aged for a minimum of two and a half years and is famous for its luxurious taste and smooth finish.