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 Q]: what are the three greek orders of columns
[EX A]: Ionic

[EX Q]: who is last governor general of free india
[EX A]: Chakravarthi Rajagopalachari

[EX Q]: who came up with the balance of power theory
[EX A]:
David Hume