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.

Ex Input:
Who sang the original version of me and mrs jones?

Ex Output:
Billy Paul


Ex Input:
Where is national open university located in lagos?

Ex Output:
Victoria Island,VI Lagos


Ex Input:
What type of poem is hickory dickory dock?

Ex Output:

Nursery rhyme