Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

[Q]: NeXTSTEP (also stylized as NeXTstep, NeXTStep, and NEXTSTEP) is a combination of several parts: a Unix operating system based on the Mach kernel, plus source code from BSD Display PostScript and a proprietary windowing engine the Objective-C language and runtime an object-oriented (OO) application layer, including several ''kits'' development tools for the OO layers NeXTSTEP is notable for having been a preeminent implementation of the latter three items.
[A]: What is the programming language for NeXTSTEP?

[Q]: Simao Rodrigues de Azevedo (1510, Vouzela, Portugal - 15 June 1579, Lisbon), was a Portuguese Jesuit priest, , one of the co-founders of the Society of Jesus.
[A]: To which religious order did Simao Rodrigues belong?

[Q]: Rain Vessenberg (born 27 November 1975) is a retired football (soccer) goalkeeper from Estonia.
[A]:
What position did Rain Vessenberg have on the rugby field?