Which of the following is NOT a topping offered by Dutch Bros?

The choice of syrup is not a topping offered by Dutch Bros in the traditional sense of toppings that are added to a drink for texture or visual appeal. Dutch Bros provides various syrups that are used to flavor beverages, acting as a base for the drink rather than a topping. Toppings typically include items that are added on top of the drink, enhancing its appearance and texture, such as whip cream, soft top, or boba.

Understanding the context here is crucial, as toppings are often associated with finishing touches that elevate the drink experience, while syrups serve to infuse the drink with flavor rather than serving as a garnish. Boba, whip, and soft top all fit the definition of toppings, directly enhancing the drink when applied.