Which of the following is an ingredient in the Grande caramel ribbon crunch frappuccino?

The Grande caramel ribbon crunch frappuccino is designed to deliver a rich, sweet flavor profile that features caramel as a prominent ingredient. In this beverage, three pumps of caramel syrup are used to enhance the sweet and creamy texture, creating a distinctive taste that complements the coffee base. The caramel syrup is essential for achieving the signature caramel flavor that is characteristic of this frappuccino.

The other ingredients listed, such as mocha sauce, vanilla syrup, and java chips, are not part of the standard recipe for this particular frappuccino, making them irrelevant in this context. The focus on caramel syrup is crucial to maintain the intended flavor profile of the drink, which is why three pumps of caramel syrup is the correct ingredient choice.