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 : ISO 3166-2:AU is the entry for Australia 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:AU?

Context : Guy Mannering is set in the 1760s to 1780s, mostly in the Galloway area of southwest Scotland, but with episodes in Cumberland, Holland, and India.
Answer : Galloway
Which place is Guy Mannering in?

Context : HD 168607 (V4029 Sgr) is a blue hypergiant and luminous blue variable (LBV) star located in the constellation of Sagittarius, easy to see with amateur telescopes.
Answer : Sagittarius
Which constellation is formed by HD 168607?