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 Input:
who plays shere khan in the jungle book 2016

Ex Output:
Idris Elba


Ex Input:
who gave the concept of game theory first

Ex Output:
Charles Waldegrave


Ex Input:
who is in charge of public schools in america

Ex Output:

State governments