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'.

[EX Q]: Context: Contrary to popular belief, Layne Staley of Alice in Chains neither auditioned nor was asked to join the new project. Tom Morello denied this claim on his Twitter account in 2015. Link Information: Twitter was created in March 2006 Question: How long had the social media platform Tom Morello used to deny courting Layne Staley for his band been in existence when he did so?
[EX A]: Answer: 9

[EX Q]: Context: From 1916 to 1922, Thomson served on the Seattle city council, Link Information: none Question: How many people lived in Wenatchee the year Thomson left the Seattle city council?
[EX A]: Answer: none

[EX Q]: Context: William the Conqueror, duke of Normandy, on the Norman invasion of England Link Information: William I (c. 1028 – 9 September 1087), usually known as William the Conqueror and sometimes William the Bastard, was the first Norman King of England, reigning from 1066 until his death in 1087. Question: How long had the duke of Normandy held that title when he commenced invading England?
[EX A]:
Answer: 0