You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
In this task, you are given a sentence which is either in the Swedish language or English language. You task is to identify the language of input sentence. Input sentence can be in Swedish or English language only and also it cannot have two languages at a time.

Jag förklarar debatten avslutad.
Solution: Swedish
Why? Input sentence is in Swedish language.

New input: To remedy this, vigorous efforts are required.
Solution:
English