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.

[EX Q]: Context : Twofish was designed by Bruce Schneier, John Kelsey, Doug Whiting, David Wagner, Chris Hall, and Niels Ferguson; the ''extended Twofish team'' who met to perform further cryptanalysis of Twofish and other AES contest entrants included Stefan Lucks, Tadayoshi Kohno, and Mike Stay.
Subject : Twofish
Relation : based on
[EX A]: Which is the basis of Twofish?

[EX Q]: Context : Emil Seibold was born in Basel, Switzerland on 26 February 1907.
Subject : Emil Seibold
Relation : conflict
[EX A]: In which war did Emil Seibold participate?

[EX Q]: Context : El Cantar de mi ciudad (English language: The Singer of My City) is a 1930 Argentine film directed and written by Jose A. Ferreyra.
Subject : The Singer of My City
Relation : director
[EX A]:
Which director helmed the movie The Singer of My City?