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\*.

[Q]: actress who played emily walters in the recent movie hampstead
[A]: Diane Keaton


[Q]: where are the world athletic championships being held
[A]: London


[Q]: what city has the most population in the us
[A]:
New York