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.

[EX Q]: We will refer to that on our website.
[EX A]: English

[EX Q]: En realidad, los niños están invisibles en los Tratados de la UE.
[EX A]: Spanish

[EX Q]: Air quality in Europe has improved considerably in recent years.
[EX A]:
English