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\*.

who played uncle arthur in the comedy company
Glenn Robbins

what animal is rocket in guardians of the galaxy
Raccoon

how fast can sound travel in a second

331.2 metres