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'.
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Question: 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?

Answer: Answer: none


Question: Context: where he joined the Canadian Army at the outbreak of World War II, but was invalided out in 1941. Link Information: none Question: How many Canadian soldiers were serving active duty the year Morris was invalided out of the Canadian Army?

Answer: Answer: none


Question: Context: Born in Bundaberg, Queensland, he was the son of politician Harold Nelson. Link Information: Harold George "H. G." Nelson (21 December 1881 Question: How old was Jock Nelson's father when his son was born?

Answer:
Answer: 26