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\*.

Input: Consider Input: when did gen 2 come out pokemon go

Output: February 2017


Input: Consider Input: who was the roman emperor when jerusalem was destroyed

Output: Titus


Input: Consider Input: who plays robin's mom in how i met your mother


Output: Tracey Ullman