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.

Input: Consider Input: Who sang this old house in the 1950s?

Output: Rosemary Clooney


Input: Consider Input: Who sings i can love you like that?

Output: John Michael Montgomery


Input: Consider Input: Are radio waves electromagnetic waves or sound waves?


Output: electromagnetic waves