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 weed become legal for recreational use in colorado
answer:
January 2014


question:
which metal is used as a thin film on sweets
answer:
silver


question:
is a t rex a carnivore or herbivore
answer:

carnivore