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 Next Witness'' is a Nero Wolfe mystery novella by Rex Stout, first published as ``The Last Witness'' in the May 1955 issue of The American Magazine. 
Answer : Nero Wolfe

A: The The Next Witness has what character?
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Q: Context : BS 7750 supplied the template for the development of the ISO 14000 series in 1996, by the International Organization for Standardization, which has representation from committees all over the world (ISO) (Clements 1996, Brorson & Larsson, 1999). 
Answer : International Organization for Standardization

A: Who set the standards for ISO 14000?
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Q: Context : Nicesipolis or Nicasipolis of Pherae (Greek: Νικησίπολις), was a Thessalian woman, native of the city Pherae, wife or concubine of king Philip II of Macedon and mother of Thessalonica of Macedon. 
Answer : Philip II of Macedon

A:
What is Nicesipolis's spouse's name?
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