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 was crowned emperor of the west in 800 ce
Charlemagne

who is the actor that plays the tick
Peter Serafinowicz

where did 4th impact come in the x factor

fifth