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 enunciados es correcto con respecto a los hemangiomas hepáticos?
[A]: Which of the following statements is correct with respect to hepatic hemangiomas?


[Q]: ¿Qué caracteriza al proceso de envejecimiento fisiológico del sistema musculoesquelético?
[A]: What characterizes the physiological aging process of the musculoskeletal system?


[Q]: En ausencia de oxígeno, el ciclo del ácido cítrico mitocondrial se inhibe porque
[A]:
In the absence of oxygen, the mitochondrial citric acid cycle is inhibited because