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: Galeazzo Ciano was Benito Mussolini's son-in-law Link Information: Gian Galeazzo and Edda Ciano had three offspring Question: Who was Galeazzo Ciano's wife?
[A]: Answer: Edda Ciano


[Q]: Context: recording that extended over 14 double-sided shellac discs. Link Information: none Question: How many years after the acoustic press were shellac discs invented?
[A]: Answer: none


[Q]: Context: following the entry of the Chinese People's Volunteer Army (PVA) into the Korean War. Link Information: The Korean War (in South Korean , "Korean War"; in North Korean , "Fatherland Liberation War"; 25 June 1950 – 27 July 1953 Question: How long did the Korean War last?
[A]:
Answer: 3