You will be given a definition of a task first, then some input of the task.
In this task, you are given a sentence in either Spanish or English. Your task is to determine the language of the input sentence. Input sentences can only be in Spanish or English, and they cannot be in two languages at the same time.

El examen conjunto de estos problemas y de los contaminantes que los originan se ha revelado como un metodo economicamente eficaz para descubrir los causantes de la contaminacion y poder controlarlos.
Output:
Spanish