In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

[Q]: Context: and Julius and Ethel Rosenberg, U.S. citizens executed in 1953 after conviction of espionage Link Information: Julius F2P was born on May 12, 1918, Question: How old was Julius Rosenberg when he was executed?
[A]: Answer: 35


[Q]: Context: He wound up as a utility infielder with 1961 Yankees, winning the 1961 World Series Link Information: none Question: Who was the MVP of the World Series in 1961?
[A]: Answer: none


[Q]: Context: In 1791 he joined a volunteer battalion Link Information: The Napoleonic Wars (1803–1815) Question: How long had the Napoleonic Wars been going on for when Darmagnac joined a volunteer battalion?
[A]:
Answer: 0