TASK DEFINITION: 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.
PROBLEM: Context : The Fiat L6/40 was a light tank used by the Italian army from 1940 through World War II. It was designed by Fiat-Ansaldo as an export product, and was adopted by the Italian Army when officials learned of the design and expressed interest. 
Subject : Fiat L6/40 
Relation : service entry

SOLUTION: In what year did Fiat L6/40 enter service?

PROBLEM: Context : Iain MacKintosh (20 July 1932 - 28 August 2006, Glasgow, Scotland) was a Scottish singer and songwriter. 
Subject : Iain MacKintosh 
Relation : medical condition

SOLUTION: What led to Iain MacKintosh's death?

PROBLEM: Context : The 9×19mm MP 3008 (Maschinenpistole 3008 or ``machine pistol 3008'', also Volks-MP.3008 and Gerät Neumünster) was a German substitute standard submachine gun manufactured toward the end of World War II in early 1945. 
Subject : MP 3008 
Relation : service entry

SOLUTION:
In which year was the service entry date for MP 3008?