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\*.

who sang the song the night begins to shine
B.E.R.

who sings the girl part in paris by the chainsmokers
Emily Warren

where does the white house get their christmas tree

various growers nationwide