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'.

[EX Q]: Context: After beginning study in several universities in Germany, he emigrated to the United States in 1937 Link Information: none Question: How many people lived in the United States the year that Barschall emigrated to the country?
[EX A]: Answer: none

[EX Q]: Context: During the 2011 offseason, Paul was traded to the Los Angeles Lakers, Link Information: On February 18, 2013, Lakers owner Jerry Buss died from cancer at age 80 Question: Who owned the Lakers the year that Paul was traded to that team in the offseason?
[EX A]: Answer: Jerry Buss

[EX Q]: Context: The duke's son William, who succeeded his father in 1785 Link Information: Catherine II (; – ), also known as Catherine the Great (), born Princess Sophie of Anhalt-Zerbst, was Empress of Russia from 1762 until 1796 Question: How long did Catherine the Great rule for after William succeeded his father?
[EX A]:
Answer: 11