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\*.

what are the names of the 3 fairies in sleeping beauty
Flora

when did mount saint helens blow its top
May 18, 1980

when did us dollar not backed by gold

1971