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]: when did banks stop printing their own money
[EX A]: 1930s

[EX Q]: how many seasons of once upon a time is there
[EX A]: 7

[EX Q]: how many international airports do we have in nigeria
[EX A]:
five