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 : 54 Piscium b (HD 3651 b), occasionally catalogued as 54 Piscium Ab in order to differentiate from the brown dwarf in the system, is an extrasolar planet approximately 36 light-years away in the constellation of Pisces.
Answer : Pisces
Which was the constellation for 54 Piscium b?

Context : ISO 3166-2:SS is the entry for South Sudan in ISO 3166-2, part of the ISO 3166 standard published by the International Organization for Standardization (ISO), which defines codes for the names of the principal subdivisions (e.g., provinces or states) of all countries coded in ISO 3166-1.
Answer : International Organization for Standardization
Who set the standards for ISO 3166-2:SS?

Context : Allman was married to pop star Cher for the rest of the decade, while he continued his solo career with the Gregg Allman Band.
Answer : Cher
What is Gregg Allman's spouse's name?