In this task, you're given a passage, 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'.
One example: Passage: The group was occasionally diverted from strategic missions to carry out air support and interdiction missions. It supported Operation Overlord, the invasion of Normandy by attacking transportation targets, including bridges, along with airfields and strong points in France. On D Day, the squadron and the rest of the 446th Group led the first heavy bomber mission of the day. The 446th aided ground forces at Caen and Saint-Lô during July by hitting bridges, gun batteries, and enemy troops. During Operation Market Garden, the attempt to seize a bridgehead across the Rhine in the Netherlands, the 704th dropped supplies to allied troops near Nijmegen. It struck lines of communications during the Battle of the Bulge. During Operation Varsity in March 1945, it supplied ground and airborne troops near Wesel. The squadron flew its last combat mission on 25 April 1945 against Salzburg, Austria. The group had flown 273 missions and had lost 58 aircraft during the war,
. Link Information: Operation Market Garden was a failed World War II military operation fought in the Netherlands from 17 to 25 September 1944. Question: When did the operation during which the 704th dropped supplies to allied troops near Nijmegen begin?
Solution is here: from 17 to 25 September 1944
Explanation: The passage describes the 704th's actions during Operation Market Garden, and the answer specifies when the operation happened.

Now, solve this: Passage: King experienced full-time professional football for the first time when he signed for League One side Preston North End on a one-year deal in July 2012. Preston manager Graham Westley had previously scouted King several times whilst he managed Stevenage, but felt he was too similar a player to Michael Bostwick, and therefore no move materialised at the time. King made his debut for Preston in a 2–0 victory over Huddersfield Town in the League Cup on 13 August 2012, a game in which he scored the opening goal of the match courtesy of a header. King adjusted well to playing in the Football League for the first time in his career, scoring three times in four games in the opening months of the season; two coming in league victories over Hartlepool United and Doncaster Rovers respectively, and the other in a 3–1 League Cup loss to Middlesbrough at Deepdale. He added his fifth goal of the season when his deflected shot found in the net in Preston's 4–1 win against Stevenage on 10 November 2012. King was on the scoresheet once again a month later, scoring with a powerful shot in a 3–3 Football League Trophy penalties win over Bury on 18 December 2012. King remained a regular feature under new manager Simon Grayson, and scored his first goal under Grayson's management in Preston's comfortable 3–0 victory against Scunthorpe United on 6 April 2013 when he headed in Jeffrey Monakana's cross to seal the win. He played 47 times during the 2012–13 campaign, scoring seven times, as Preston finished the season in 14th place.
 Link Information: 

Graham Neil Westley (born 4 March 1968) Question: How old was the Preston manager when he began managing Stevenage?
Solution:
Answer: 44