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]: When is the last time the seahawks won a superbowl?
[A]: February 1, 2015


[Q]: Who sings the original i can't help falling in love with you?
[A]: Elvis Presley


[Q]: Who commissioned the great pyramid of giza to be built?
[A]:
the second pharaoh of the Fourth Dynasty