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]: how long is a tracking number for ups
[EX A]: 18 characters

[EX Q]: when was the first superman comic book published
[EX A]: June 1938

[EX Q]: when does the coast guard fall under dod
[EX A]:
when the President directs