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 : Batkid is the superhero name of Miles Scott, an American child and cancer survivor. 
Subject : Batkid 
Relation : medical condition
What medical condition did Batkid have at the end of his life?

Context : Columbus Nova is an investment company founded in 2000 and centered in New York City. 
Subject : Columbus Nova 
Relation : parent company
Which company is the parent company of Columbus Nova?

Context : He was the father of Emmett Louis Till, whose murder in 1955 at the age of 14 galvanized the African-American civil rights movement. 
Subject : Louis Till 
Relation : convicted of

For what crime was Louis Till prosecuted?