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 1942 Ruislip Wellington accident occurred on the 18 October 1942 when a Royal Air Force twin-engined Vickers Wellington 1c bomber crashed close to South Ruislip station while on approach to RAF Northolt, all 15 on-board and six on the ground (including four children) were killed.
Answer : 18 October 1942
What is the full date that 1942 Ruislip Wellington accident crashed on?

Context : Lee Hall developed Billy Elliot from his play Dancer, which premiered as a rehearsed reading in 1998 at the Live Theatre in Newcastle upon Tyne.
Answer : Newcastle upon Tyne
Which place does Billy Elliot exist in?

Context : ''We All Go a Little Mad Sometimes'' is the sixth episode of The Vampire Diaries's fourth season, premiering November 15, 2012 on The CW.
Answer : The Vampire Diaries
The We All Go a Little Mad Sometimes was in what series?