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 : Betty Fibichova (16 March 1846 -- 20 May 1901) was a Czechoslovak opera singer and the wife of composer Zdenek Fibich.
Answer : Zdenek Fibich
What is Betty Fibichova's spouse's name?

Context : The Creation of the Sun, Moon and Vegetation, (sometimes The Creation of the Sun, Moon, and Plants or The Creation of the Sun and the Moon) is one of the frescoes from Michelangelo's nine Book of Genesis scenes on the Sistine Chapel ceiling.
Answer : Sistine Chapel
What is the name of the place where The Creation of the Sun, Moon and Vegetation can be found?

Context : By his wife Sigyn, Loki is the father of Narfi and/or Nari.
Answer : Sigyn
What is Loki's spouse's name?