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.

Q: We live in hope that the twentieth century, which Europe has soaked in blood, can give way to a twenty-first century in which the power, the genius and the enthusiasm of humankind can be applied to the construction of a more just, peaceful and sustainable world.

A: English
****
Q: Para esto también existe una razón de análisis de coste/beneficio.

A: Spanish
****
Q: This vote is not at odds with my environmental concerns as co-incineration in cement works is not particularly harmful for the environment. Cement kilns are actually subject to strict emission rules.

A:
English
****