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\*.
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Question: when was the immigration reform and control act passed

Answer: November 6, 1986


Question: where does the white house get their christmas tree

Answer: various growers nationwide


Question: what do we call the currency of australia

Answer:
The Australian dollar