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: With regard to your question on the reopening of the railway line between Oloron and Canfranc, we must study the land-based and sea-based alternatives which may help to alleviate the situation of traffic congestion at the two eastern and western extremes of the Pyrenees.
A:
English