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]: The main donor of methyl groups in the body is
[EX A]: El principal donador de grupos metilo en el organismo es

[EX Q]: What are the characteristics of the Spanish health system?
[EX A]: ¿Cuáles son las características del sistema sanitario español?

[EX Q]: To detect small deletions or duplications at the genomic level, the technique of choice would be
[EX A]:
Para detectar pequeñas deleciones o duplicaciones a nivel genómico, la técnica de elección sería