In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

Example Input: who played mark greene's mother on er
Example Output: Bonnie Bartlett

Example Input: when was the last time real madrid won la liga title
Example Output: 2017

Example Input: who has the best winning percentage in nfl history
Example Output:
Dallas Cowboys