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\*.

[Q]: who is the principal assistant to the president in all matters relating to the dod
[A]: Secretary of Defense


[Q]: where are the world athletic championships being held
[A]: London


[Q]: who has the most points scored in nba
[A]:
Kareem Abdul-Jabbar