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 started the fire at rick's on desperate housewives?
Example Output: Porter, Preston

Example Input: When was the last solar eclipse seen in pa?
Example Output: 1838 Sep 18 (Annular)

Example Input: Who played jefferson in once upon a time?
Example Output:
Sebastian Stan