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

Context : Arthur MacArthur III (June 1, 1876 -- December 2, 1923) was a United States Navy officer, whose active-duty career extended from the Spanish--
Question : What military branch did Arthur MacArthur III serve?
United States Navy

Context : ''The Trade-Ins'' is episode 96 of the American television anthology series The Twilight Zone.
Question : What is the series that The Trade-Ins is a part of?
The Twilight Zone

Context : In 2014 the Prime Minister of Poland, Donald Tusk, was elected President of the European Council.
Question : Who was elected leader of Poland?
Donald Tusk