Final answer:
The correct word to fill in the blank is 'este' vaso.
Step-by-step explanation:
The correct word to fill in the blank is este vaso. This sentence is asking for the word that completes the sentence for dessert. Among the options, the word 'este' is the correct form of the demonstrative adjective 'this' that agrees with the masculine noun 'vaso' meaning 'glass'.
Learn more about Spanish vocabulary