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

Example Input: La validación de un método analítico incluye
Example Output: The validation of an analytical method includes

Example Input: La importina interviene en el transporte de proteínas desde el citoplasma a
Example Output: Importin intervenes in the transport of proteins from the cytoplasm to

Example Input: En la activación del complemento sérico, el ensamblaje del Complejo de Ataque a la Membrana comienza por
Example Output:
In the activation of the serum complement, the assembly of the Membrane Attack Complex begins with