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.

Input: Consider Input: Context : Mason Carter (January 26, 1834 -- December 11, 1909) was a U.S. Army officer who served in the American Civil War and the Indian Wars during the late 19th century. 
Subject : Mason Carter 
Relation : conflict

Output: What war or battle did Mason Carter fight in?


Input: Consider Input: Context : The Weimar Republic, the successor state to the German Empire, implemented a program designed to update their remaining supplies of Gewehr 98 rifles for the Reichswehr in the years following World War I. Rifles allowed into service with the early Weimar security forces were stamped with a ``1920'' marking on their receiver ring. 
Subject : Gewehr 98 
Relation : conflict

Output: In which war/battle did Gewehr 98 fight?


Input: Consider Input: Context : Admiral Conway Hillyer Arnold, USN, was a rear admiral of the United States Navy, in command of the Third Squadron of the Atlantic Fleet in 1910. 
Subject : Conway Hillyer Arnold 
Relation : military branch


Output: What military branch is Conway Hillyer Arnold?