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 won season 10 america's got talent?
Example Output: Paul Zerdin

Example Input: What was the point of the skinner box?
Example Output: perform studies in conditioning and training

Example Input: All time top scorer in the world football?
Example Output:
Josef Bican