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 the book journey to the center of the earth?
[EX A]: Jules Verne

[EX Q]: Who won great british bake off season 4?
[EX A]: Frances Elizabeth Quinn

[EX Q]: Which term is described as small icy bodies that orbit the sun just beyond neptune ​?
[EX A]:
Edgeworth–Kuiper belt