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: Operating with destroyers, she sank Sperrbrecher 157 on 14/15 August and during the battle of Battle of Audierne Bay sank five Vorpostenboote on 22/23 August. Link Information: The Battle of the Audierne Bay took place on 23 August 1944  Question: How long did the battle where HMS Mauritius sank five Vorpostenboote last?
[A]: Answer: 1


[Q]: Context: Dalek Attack is a computer game based on the long-running British science fiction television series Doctor Who, in which the player controls the Doctor and fights recurring adversaries, the Link Information: first appeared in the 1963 Doctor Who serial The Daleks, Question: When did the villains in Dalek Attack first appear in Doctor Who?
[A]: Answer: 1963 


[Q]: Context: Varma's 1992 film Drohi Link Information: none Question: How old was Ram Gopal Varma when Drohi was released?
[A]:
Answer: none