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 does stefan end up with vampire diaries?
[A]: Caroline Forbes


[Q]: How many miles is the mexican border to the united states?
[A]: 1,954 mi


[Q]: Who sang for tony in west side story movie?
[A]:
James Howard Bryant