In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Ex Input:
Context: Massey joined the Canadian Army at the outbreak of World War I, Link Information: First World War, the Great War, the Seminal Catastrophe, and initially in North America as the European War, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918. Answer: 4

Ex Output:
How long did the war in which Massey joined the Canadian Army last?


Ex Input:
Context: On 31 August 2012, Ferdinand signed for Peterborough United Link Information: Peterborough United Football Club is a professional football club in Peterborough, England, which plays in League One, the third tier of English football.

Peterborough United formed in 1934 Answer: 1934

Ex Output:
When was the team founded that Ferdinand signed with on August 31 2012?


Ex Input:
Context: The 108th edition of the World Series, the series was a best-of-seven playoff between the National League (NL) champion San Francisco Giants and the American League (AL) champion Detroit Tigers; Link Information: none Answer: none

Ex Output:

Which team that played in the 2012 World Series has been in existence longer?