Generate a correct and concise answer for the question based on the words in the context.

Context : Alfred Verhulst was a Brigadier General in the United States Air Force.
Question : Which armed forces did Alfred Verhulst serve?
United States Air Force

Context : ''Kill Me Now'' is the third episode of the first season of the American comedy-drama series Gilmore Girls.
Question : Of what series is Kill Me Now a part of?
Gilmore Girls

Context : The Student Prince in Old Heidelberg, also known as The Student Prince and Old Heidelberg, is a 1927 Metro-Goldwyn-Mayer silent film based on the 1901 play Old Heidelberg by Wilhelm Meyer-Forster.
Question : What production company or companies created The Student Prince in Old Heidelberg?
Metro-Goldwyn-Mayer