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]: in which state rastriya rakshak dal was established
[A]: Punjab


[Q]: mujhe yaar na mile to mar jawan singer
[A]: Sandlas


[Q]: when did harry potter and the deathly hallows book come out
[A]:
21 July 2007