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\*.

[EX Q]: when did the 100 season 3 come out
[EX A]: January 21, 2016

[EX Q]: what type of stone did the romans use
[EX A]: Travertine limestone

[EX Q]: who's opening for the weekend in vancouver
[EX A]:
Tove Lo