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: Where is national open university located in lagos?
Example Output: Victoria Island,VI Lagos

Example Input: Who wrote if we never meet again this side of heaven?
Example Output: Albert Edward Brumley

Example Input: When do experts expect the extraction of oil will reach its peak?
Example Output:
early 2020s to the 2040s