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: The division, under command of XII Corps, became part of the British Second Army, which was engaged in the Battle for Caen. Link Information: The Battle for Caen (June to August 1944) is the name for the fighting between the British Second Army and German Question: Who did the 197th fight against in the Battle for Caen?

A: Answer: German
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Q: Context: Anderson was born in Edinburgh in 1832. Link Information: His brother, John Anderson was a zoologist. Question: What age difference was there between Anderson and his brother?

A: Answer: 1
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Q: Context: He was then assigned to the Nautical Almanac Office of the US Naval Observatory Link Information: after which he was assigned for two years at the Bureau of Navigation. Question: Which of the offices that Charles E. Vreeland worked at is the oldest?

A:
Answer: the Nautical Almanac Office
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