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 the winter of 1915, during the Serbian Army's retreat across Albania to the Greek island of Corfu Link Information: Throughout the journey across the mountains, around 70,000 soldiers and 140,000 civilians froze, starved to death, died of disease or were killed by hostile Albanian tribes between November 1915 and January 1916 Question: How long did the army's retreat to Corfu take?

A: Answer: 2
****
Q: Context: The Passionate Friends was the first of three films to feature the actress Ann Todd, who became his third wife. Link Information: Todd married film director Lean on 21 May 1949 Question: How old was Ann Todd when she married David Lean?

A: Answer: 42
****
Q: Context: Soon afterwards, as a citizen of Austria-Hungary, he was drafted into the Austro-Hungarian Army Link Information: Austria-Hungary was one of the Central Powers in World War I, which began with an Austro-Hungarian war declaration on the Kingdom of Serbia on 28 July 1914 Question: What side was the Austro-Hungarian army on?

A:
Answer: Central Powers
****