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 is below.
Q: 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?
A: from 17 to 25 September 1944
Rationale: The passage describes the 704th's actions during Operation Market Garden, and the answer specifies when the operation happened.
Q: Passage: Hibbard made his Broadway debut in Cats in 1993 in the role of the Rum Tum Tugger at the Winter Garden Theatre. Next was a Once Upon A Mattress revival in the role of the Jester, starring Sarah Jessica Parker and Jane Krakowski, which opened on December 19, 1996, at the Broadhurst Theatre and ran for 188 performances. Hibbard originated the role of Bobby/Michael Bennett in A Class Act. The musical was initially produced Off-Broadway by Manhattan Theatre Club opening on October 3, 2000, and running until December 10, 2000. A Class Act transferred to the Ambassador Theatre on Broadway, where it opened on March 11, 2001, and ran for 30 previews and 105 regular performances. Hibbard replaced Michael McGrath in Monty Python's Spamalot in the role of Patsy, singing "Always Look on the Bright Side of Life". Hibbard joined the Broadway production of Billy Elliot The Musical in June 2009 and later toured the US in the second national tour. David was in the 2012-2013 production of in the role of Matthews. Most recently David was seen in Something Rotten!, an original musical comedy with a book by John O'Farrell and Karey Kirkpatrick and music and lyrics by Karey and Wayne Kirkpatrick. Here, David understudied four roles; Nick Bottom, Nostradamus, Shylock and Lord Clapham, in addition to performing in the ensemble nightly.Something Rotten! opened on Broadway at the St. James Theatre in previews on March 23, 2015, and officially opened on April 22, 2015. It was nominated for ten Tony Awards, including Best Musical, and won one (Christian Borle as Best Featured Actor in a Musical). Its cast album received a nomination for the 2016 Grammy Award for Best Musical Theater Album.
 Link Information: Layer and come back to a new life. The musical includes the well-known song "Memory" as sung by Grizabella.

Lloyd Webber began setting Eliot's poems to music in 1977 Question: How long after Cats was written did David first appear on Broadway?
A:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Answer: 5