instruction:
In this task, you're given an ambiguous question (which can be answered in more than one way). Your task is to provide one question which clarifies the input question and it has one unique answer, and also provide an answer to the generated question. Generated question and answer should be separated with a new line.
question:
When did singer start making electric sewing machines?
answer:
When did singer demonstrate the first workable electric sewing machine? 
 1889


question:
Where was legends of the fall movie filmed?
answer:
Where was Legends of the Fall movie primarily filmed? 
 Alberta and British Columbia, Canada


question:
How old were olsen twins in full house?
answer:

How many months old were olsen twins when they started acting on full house? 
 nine