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

[EX Q]: Concepción, the main caretaker of her father with vascular dementia, goes to the nursing office, where she tells us that she feels less and less able to take care of her father, and that her social life has been greatly diminished since she takes care of him. Which of the following instruments would we use in order to assess the caregiver's burden ?
[EX A]: Concepción, cuidadora principal de su padre con demencia vascular, acude a la consulta de enfermería, donde nos refiere que cada vez se siente menos capaz de cuidar de su padre, y que su vida social se ha visto altamente mermada desde que cuida a éste. ¿Cuál de los siguientes instrumentos emplearíamos a fin de valorar la sobrecarga del cuidador?

[EX Q]: A 63-year-old man with a history of stable alcoholic liver cirrhosis, who does not follow-up or treatment after living abroad, comes to his office. It does not present data of encephalopathy, there is moderate ascites to the exploration and in the analytic it presents a bilirubin of 1,8 mg / dL, an albumin of 3,4 g / dL and a prothrombin activity of 50% (Child-Pugh B- 8). It provides complementary tests performed two years ago an abdominal ultrasound without ascites, portal vein of 15 mm in diameter and splenomegaly, as well as an oral endoscopy with the presence of grade IV esophageal varices, although it has not had known upper gastrointestinal bleeding to date. Which of the following statements do you think is LESS adequate for this patient?
[EX A]: Acude a su consulta un hombre de 63 años con antecedente de cirrosis hepática alcohólica estable, que no realiza seguimiento ni tratamiento tras haber estado viviendo en el extranjero. No presenta datos de encefalopatía, hay ascitis moderada a la exploración y en la analítica presenta una bilirrubina de 1,8 mg/dL, una albúmina de 3,4 g/dL y una actividad de protrombina del 50% (Child-Pugh B-8). Aporta pruebas complementarias realizadas hace dos años una ecografía abdominal sin ascitis, vena porta de 15 mm de diámetro y esplenomegalia, así como una endoscopia oral con presencia de varices esofágicas grado IV, si bien no ha tenido hasta la fecha hemorragia digestiva alta conocida. ¿Cuál de las siguientes afirmaciones le parece la MENOS adecuada para este paciente?

[EX Q]: What is the pH of a 1 nM (nanomolar) solution of HCl in water ?
[EX A]:
¿Cuál es el pH de una disolución 1 nM (nanomolar) de HCl en agua?