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.

[Q]: Who is the original singer of nothing compares to you?
[A]: Prince Rogers Nelson


[Q]: Who plays the lawyer in 13 reasons why?
[A]: Wilson Cruz


[Q]: Who is the main character in highschool dxd?
[A]:
Issei Hyodo