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 did chris long play football for last year
Example Output: Eagles

Example Input: what does mpv stand for in a cbc test
Example Output: Mean platelet volume

Example Input: former world number one tennis player who coached roger federer in 2014
Example Output:
Stefan Bengt Edberg