Generate a correct and concise answer for the question based on the words in the context.

[Q]: Context : Manthor was the Master of the North-march of Brethil, a part of the forest by the River Sirion nearest to the Ford of Brithiach. 
Question : What city is Manthor associated with?
[A]: Brethil


[Q]: Context : Wanda Jean Allen (August 17, 1959 -- January 11, 2001) was sentenced to death in 1989 for the murder of Gloria Jean Leathers, 29. 
Question : Which crime led to the conviction of Wanda Jean Allen?
[A]: murder


[Q]: Context : Admiral Samuel Graves (17 April 1713 -- 8 March 1787) was a British Royal Navy admiral who is probably best known for his role early in the American War of Independence. 
Question : Which military did Samuel Graves serve with?
[A]:
Royal Navy