Generate a question which can yield the answer mentioned in the input. Generated question must be answered by the answer provided in input, without using any extra knowledge.

Context : The Stafford by-election, 1984 was a parliamentary by-election held on 3 May 1984 for the British House of Commons constituency of Stafford.
Answer : 3 May 1984
What date is associated with Stafford by-election, 1984?