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]: when was the us public health service founded
[A]: 1798


[Q]: who banned the book where the wild things are
[A]: teachers


[Q]: when was the colosseum in rome italy built
[A]:
AD 80