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 created the classification system that divides galaxies by shape
Edwin Hubble

who plays brick in the sitcom the middle
Atticus Shaffer

who is the first person who went to moon

Neil Alden Armstrong