Detailed Instructions: 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.
Problem:Member States are also required to prepare, and regularly update, national emission inventories and emission projections for 2010 for SO2, NOx, VOCs and NH3.
Solution:
English