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.

Context : Ahmad Abdalla El Sayed Abdelkader (Arabic: أحمد عبد الله السيد‎) (born on December 19, 1979, Cairo) is an Egyptian film director, editor and screen writer. 
Subject : Ahmad Abdalla 
Relation : occupation
What was Ahmad Abdalla's occupation?

Context : Captain Sir William Hoste, 1st Baronet KCB RN (26 August 1780 -- 6 December 1828), Royal Navy captain, was the son of Dixon Hoste, rector of Godwick and Tittleshall in Norfolk. 
Subject : William Hoste 
Relation : military branch
What army was William Hoste a part of?

Context : ISO 3166-2:BN is the entry for Brunei 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:BN 
Relation : standards body

Who set the standards for ISO 3166-2:BN?