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 Q]: Who wrote i look to you by whitney houston?
[EX A]: Robert Sylvester Kelly

[EX Q]: Second most listened to artist on spotify 2018?
[EX A]: Austin Richard Post

[EX Q]: Eight furlongs are equal to what standard length?
[EX A]:
1 mile