Generate a correct and concise answer for the question based on the words in the context.

Context : Benerib was a wife of pharaoh Hor-Aha, but she was not the mother of his heir, Djer. 
Question : What is Benerib's spouse's name?
Hor-Aha

Context : ISO 3166-2:SR is the entry for Suriname 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. 
Question : Who set the standards for ISO 3166-2:SR?
International Organization for Standardization

Context : Fred F. Castle Jr. is a retired Brigadier General in the United States Air Force Reserve Command. 
Question : Which armed forces utilised the service of Fred F. Castle Jr.?

United States Air Force