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: What team does the guy from shark tank own?
Example Output: Dallas Mavericks

Example Input: When did def leppard's drummer lose his arm?
Example Output:
31 December 1984