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: In 2000 Liao made his debut at the Washington National Opera Link Information: In 2000 Liao made his debut at the Washington National Opera Question: How long had the Kennedy Center been standing by the year Liao made his debut at the Washington National Opera?

A: Answer: 29
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Q: Context: There he became close friends with the Scharwenka brothers, Xaver and Philipp Link Information: Franz Xaver Scharwenka (6 January 1850 Question: Who is the oldest Scharwenka brother?

A: Answer: Philipp
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Q: Context: The division remained in China through the 193940 Winter Offensive under the command of Lieutenant General Harukichi Hyakutake. Link Information: none Question: How many children did the leader of the 18th Division during the 1939-40 Winter Offensive have?

A:
Answer: none
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