In this task, you are given a sentence in the Spanish language. Your task is to translate the Spanish sentence into the English language.

[Q]: ¿Cuál de los siguientes síntomas NO está presente en el síndrome de Wallemberg, producido habitualmente por isquemia de la región dorso-lateral del bulbo?
[A]: Which of the following symptoms is NOT present in the Wallemberg syndrome, usually produced by ischemia of the dorsal-lateral region of the bulb?


[Q]: Es un heteropolisacárido
[A]: It is a heteropolysaccharide


[Q]: La terapia basada en la mentalización se centra en
[A]:
The therapy based on mentalization focuses on