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.

Example Input: Who discovered the center of the milky way galaxy?
Example Output: a team of radio astronomers, led by Joseph Lade Pawsey

Example Input: Who arranged the periodic table by increasing atomic number?
Example Output: Henry Moseley

Example Input: Who is the woman judge listed in the old testament?
Example Output:
Deborah