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.

Example Input: Who has to push the rock up the hill?
Example Output: Sisyphus

Example Input: What part of ireland is still under british rule?
Example Output: northeast of the island of Ireland

Example Input: Where does sea floor spreading take place brainly?
Example Output:
mid-ocean ridges