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.

Example Input: Context : Since its launch in 2004, Avalon Waterways has christened 18 new ships in Europe. 
Subject : Avalon Waterways 
Relation : parent company
Example Output: What is Avalon Waterways's parent company?

Example Input: Context : ``Grumpy Old Man'' is the ninth episode of the tenth season of the American animated sitcom Family Guy. 
Subject : Grumpy Old Man 
Relation : series
Example Output: What is the series called that Grumpy Old Man belongs to?

Example Input: Context : Catherine Brandon, Duchess of Suffolk, suo jure 12th Baroness Willoughby de Eresby (22 March 1519 -- 19 September 1580), was an English noblewoman living at the royal courts of King Henry VIII, King Edward VI and later, Queen Elizabeth I. She was the fourth wife of Charles Brandon, 1st Duke of Suffolk, who acted as her legal guardian during his third marriage to Mary Tudor, the younger sister of Henry VIII. Her second husband was Richard Bertie, a member of her household. 
Subject : Catherine Brandon, Duchess of Suffolk 
Relation : spouse
Example Output:
What is Catherine Brandon, Duchess of Suffolk's spouse's name?