You are given a sentence in Spanish. Your job is to translate the Spanish sentence into Galician.
One example is below.
Q: Gracias.
A: Grazas.
Rationale: The Spanish sentence is correctly translated into Galician, because the meaning is preserved.
Q: Eso fue esencial para avanzar en el tratamiento del VIH a finales de los 80.
A:
Iso foi esencial para progresar no tratamento do VIH a fins dos 80.