TASK DEFINITION: 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: Obviamente, la intención no es que se incineren; parece algo peligroso.

SOLUTION: Spanish

PROBLEM: Both internal work and foreign policy rest on this principle.

SOLUTION: English

PROBLEM: We witnessed it again at last week's conference of the National People's Congress in Beijing.

SOLUTION:
English