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.

Example Input: We must therefore develop broader waste management strategies and actively encourage research and development in this area which is essential for life and for the future of our local authorities.
Example Output: English

Example Input: Happily, all these changes are, on the whole, improvements.
Example Output: English

Example Input: Esto es tanto más importante cuanto que sólo el que adopte una postura crítica consigo mismo tiene derecho a criticar a los demás.
Example Output:
Spanish