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 : A number of reviews for this second novel have praised the work: ''The tangible, if not excessively gritty, realness of the world and its conflicts denies any simple good vs. evil binary'' ''Rise of a Hero is an ambitious, tightly written and highly intelligent fantasy''
Subject : Rise of a Hero
Relation : series
Which series is Rise of a Hero apart of?

Context : Austrian Air Services, officially licensed as Osterreichischer Inlands- und Regionalflugdienst GesmbH (German for Austrian Domestic and Regional Flight Service), was an airline headquartered in Austria, operating domestic and regional flights on behalf of Austrian Airlines.
Subject : Austrian Air Services
Relation : parent company
What company is Austrian Air Services part of?

Context : ISO 22000 is a standard developed by the International Organization for Standardization dealing with food safety.
Subject : ISO 22000
Relation : standards body
Who set the standards for ISO 22000?