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 sang the songs in the movie burlesque

Ex Output:
Christina Aguilera


Ex Input:
when did drinking age go from 18 to 21

Ex Output:
mid-1988


Ex Input:
first player to score hat trick in world cup 2018

Ex Output:

Cristiano Ronaldo