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 led an expedition to explore the louisiana territory
Lewis and Clark

when did the first diary of a wimpy kid come out
2004

who is crowned king of scotland at the end of macbeth

Malcolm