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.

[EX Q]: Context : Percy Belgrave Lucas, CBE, DSO and Bar, DFC (2 September 1915 -- 20 March 1998), commonly known as Laddie Lucas, was a Royal Air Force officer, left-handed golfer, author and Member of Parliament (MP). 
Answer : Royal Air Force
[EX A]: What branch was Laddie Lucas part of?

[EX Q]: Context : Jiří Šejba (born July 22, 1962 in Pardubice, Czechoslovakia) is a retired Professional Hockey forward who played 1 season in the National Hockey League for the Buffalo Sabres. 
Answer : Buffalo Sabres
[EX A]: On what team is Jiří Šejba?

[EX Q]: Context : ISO 3166-2:YT is the entry for Mayotte 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
[EX A]:
Who set the standards for ISO 3166-2:YT?