Given a context passage, generate a question from the passage such that its answer is shortest continous span from the passage.

Input: Consider Input: ''Wolves Beyond the Border'' is one of the original stories by Robert E. Howard about Conan the Cimmerian, a fragment begun in the 1930s but not finished or published in Howard's lifetime.

Output: Who was Wolves Beyond the Border written by?


Input: Consider Input: In a brief period between World War I and World War II the Kingdom of Yugoslavia, successor to the Kingdom of Serbia, formed a ''Small Entente'' loose union between Czechoslovakia, Romania and Yugoslavia.

Output: Which replaced the Kingdom of Serbia?


Input: Consider Input: Zurenborg is an area in south-east Antwerp largely developed between 1894 and 1906 that features a high concentration of townhouses in Art Nouveau and other fin-de-siecle styles.


Output: Which is the kind of art style of Zurenborg?