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]: when did justin bieber perform at madison square garden
[A]: August 31, 2010


[Q]: what does mpv stand for in a cbc test
[A]: Mean platelet volume


[Q]: who founded the church of latter day saints
[A]:
Joseph Smith