instruction:
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\*.
question:
when did recreational pot become legal in california
answer:
November 2016


question:
what beatles song did u2 cover on rattle and hum
answer:
"Helter Skelter"


question:
what is the full meaning of cpr in first aid
answer:

Cardiopulmonary resuscitation (CPR)