TASK DEFINITION: In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.
PROBLEM: When was the last time rangers were in the champions league?

SOLUTION: The following season

PROBLEM: What was the point of the skinner box?

SOLUTION: perform studies in conditioning and training

PROBLEM: Which country is opposite to india on globe?

SOLUTION:
"special territory" of Chile