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\*.

[Q]: who died in the plane crash in greys anatomy
[A]: Dr. Lexie Grey


[Q]: who plays the part of susan in days of our lives
[A]: Eileen Davidson


[Q]: how old do you have to be to buy a gun in arizona
[A]:
18 years