instruction:
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.
question:
Who played boo radley in the movie to kill a mockingbird?
answer:
Robert Selden Duvall


question:
Where did jaren jackson senior play college basketball?
answer:
Georgetown University


question:
The u.s. holiday that eventually became memorial day was first known as what?
answer:

National Decoration Day