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.

[Q]: 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
[A]: What is the full date that 1942 Ruislip Wellington accident crashed on?


[Q]: Context : NGC 2241 is an open cluster in the constellation Dorado. 
Answer : Dorado
[A]: What constellation does NGC 2241 belong to?


[Q]: Context : Inkscape began in 2003 as a code fork of the Sodipodi project. 
Answer : Sodipodi
[A]:
The Inkscape is based upon what?