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: unix command for copying a file from a directory to another

Output: cp


Input: Consider Input: who is the president of the united states 2016

Output: Barack Obama


Input: Consider Input: when did harry potter sorcerer's stone movie come out


Output: 16 November 2001