You will be given a context, a subject and a relation. Your task is to generate a question based on the subject and relation. The generated question should include the given subject. Try to use a minimum number of words that are not present in either context, subject or relation while generating question.

[Q]: Context : ISO 3166-2:NI is the entry for Nicaragua 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. 
Subject : ISO 3166-2:NI 
Relation : standards body
[A]: Who set the standards for ISO 3166-2:NI?


[Q]: Context : Frederick Hollyer died 21 November 1933 at his eldest son's home in Blewbury (then part of Berkshire), aged 95. 
Subject : Frederick Hollyer 
Relation : occupation
[A]: What was Frederick Hollyer's career?


[Q]: Context : Willard Warner (September 4, 1826 -- November 23, 1906) was a brevet brigadier general in the Union Army during the American Civil War. 
Subject : Willard Warner 
Relation : military branch
[A]:
In what military branch did Willard Warner serve?