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: During the Second World War Link Information: the Second World War, was a global war that lasted from 1939 to 1945 Question: How many years did the Second World War last?
[A]: Answer: 6


[Q]: Context: The book also discusses about similarities and differences between Indus Valley civilization and early Vedic civilization Link Information: none Question: What is one key difference between the Indus Valley civilization and early Vedic civilizations?
[A]: Answer: none


[Q]: Context: On 17 October 1987, Pope John Paul II named him Titular Archbishop of Urbs Salvia Link Information: Pope John Paul II (; ; ; born Karol Józef Wojtyła ; 18 May 1920 – 2 April 2005 Question: How old was the person who named Bertello Archbishop of Urbs Salvia when he died?
[A]:
Answer: 85