Which of the following is categorized as a specialty drink?

The Mamey shake is considered a specialty drink because it features a unique and less commonly known ingredient, the mamey fruit, which is not typically found in standard beverage recipes. Specialty drinks often highlight distinctive flavors or components that set them apart from more traditional options. The use of mamey—an exotic tropical fruit native to parts of Central and South America—adds a cultural and flavor depth to the shake, making it a standout choice.

In contrast, while the other options are popular beverages, they generally consist of ingredients and flavor profiles that are more widely recognized and accessible. The Mojito is a classic cocktail, the Elderflower fizz shares similarities with other sparkling beverages, and Strawberry lemonade is a well-known combination of flavors enjoyed in many places. Hence, the Mamey shake's uniqueness and the signature characteristics contribute to its classification as a specialty drink.