TASK DEFINITION: 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\*.
PROBLEM: who runs the fastest 40-yard dash in the nfl

SOLUTION: John Ross

PROBLEM: who sings the girl part in paris by the chainsmokers

SOLUTION: Emily Warren

PROBLEM: total number of medals in commonwealth games 2014

SOLUTION:
824