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.

Input: Consider Input: Context : ISO 3166-2:BL is the entry for Saint Barthélemy 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

Output: Who set the standards for ISO 3166-2:BL?


Input: Consider Input: 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

Output: Who set the standards for ISO 3166-2:AU?


Input: Consider Input: Context : NGC 5087 is an elliptical galaxy located in the constellation Virgo. 
Answer : Virgo


Output: Which was the constellation for NGC 5087?