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 sang the original version of earth angel?
[A]: The Penguins


[Q]: When was the last time rangers were in the champions league?
[A]: The following season


[Q]: Who played zuzu in it's a wonderful life?
[A]:
Karolyn Grimes