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\*.

Example Input: what is the purpose of a lesson plan
Example Output: guide class learning

Example Input: who walked the tightrope between the twin towers
Example Output: Philippe Petit

Example Input: who said kill them all let god sort it out
Example Output:
Arnaud Amaury