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

Input: Consider Input: Es un heteropolisacárido

Output: It is a heteropolysaccharide


Input: Consider Input: La rigidez afectiva se caracteriza por

Output: Affective rigidity is characterized by


Input: Consider Input: ¿Con qué objetivo proponen Foa y Rothbaum (1998) la Narrativa Reformulada del Trauma en su propuesta de intervención en el TEPT?


Output: For what purpose do Foa and Rothbaum (1998) propose the Reformulated Narrative of Trauma in its proposed intervention in PTSD ?