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.

Example Input: Context : ISO 3166-2:MF is the entry for Saint Martin 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:MF 
Relation : standards body
Example Output: Who set the standards for ISO 3166-2:MF?

Example Input: Context : Edwin Waterhouse (4 June 1841 -- 17 September 1917) was an English accountant. 
Subject : Edwin Waterhouse 
Relation : educated at
Example Output: What is the name university that educated Edwin Waterhouse?

Example Input: Context : Hans-Joachim Schibau (17 November 1915 -- 22 July 1985) was a highly decorated Major im Generalstab in the Luftwaffe during World War II, and a recipient of the Knight's Cross of the Iron Cross. 
Subject : Hans-Joachim Schibau 
Relation : military branch
Example Output:
To which branch did Hans-Joachim Schibau belong?