You will be given a definition of a task first, then some input of the task.
In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.

Question: What is the population of Lacey? Passage 1:SR 510 begins as Marvin Road at exit 111, a diamond interchange on (I-5) in southern Lacey. The highway travels south by the Hawks Prairie Village Mall, home of the Hawks Prairie Center, a division of the South Puget Sound Community College. South of the mall is the Martin Way intersection, located west of River Ridge High School and one of the busiest intersections on the roadway at a daily average of 24,000 motorists in 2008, and the Pacific Avenue roundabout, where SR 510 turns east, renamed Pacific Avenue, northeast of Long Lake. After leaving Lacey city limits, the roadway begins to parallel the Quadlok line owned by Tacoma Rail south towards the Old Pacific Highway. At the Old Pacific Highway, the road becomes the St. Clair Cutoff Road, named for nearby Saint Clair Lake, and crosses the railroad tracks twice. After turning northeast, parallel to Saint Clair Lake's shoreline, the highway dips southeast, now parallel to the Nisqually River, into Fort Lewis and the Nisqually Indian Community. Outside of the community, SR 510 is renamed the Yelm Highway and passes Southworth Elementary. After intersecting Mudd Run Road, future western terminus of the Yelm Loop, the roadway enters Yelm city limits. After turning southeast, SR 510 becomes Yelm Avenue and serves Yelm High School. Shortly thereafter, the roadway serves Yelm Middle School, crosses the Yelm-Tenino Trail, a long rail trail in operation since 1993, and ends at First Street, signed as , which continues southeast as Yelm Avenue.
 Passage 2:Martha Hyer was born in Fort Worth, Texas into a wealthy family, the daughter of Julien Capers Hyer (1894–1974), an attorney and judge, and Agnes Rebecca (née Barnhart; 1892–1969). She was the middle of three sisters, with Agnes Ann (1920–2014) and Jeanne (b. 1928). The Hyers were active in the Methodist church where her father was a highly respected Sunday school teacher. Hyer graduated from Arlington Heights High School and then from Northwestern University with a degree in drama. She was in the sorority Pi Beta Phi with actress Patricia Neal. She then moved to California to study at the Pasadena Playhouse, and soon after was signed to a film contract with RKO. She was married twice, first to producer C. Ray Stahl and later to producer Hal B. Wallis. She converted to Judaism, Wallis's religion, after their marriage. Wallis and Hyer remained together until his death in 1986. Hyer and Wallis contributed funds towards the construction of “The Hal and Martha Hyer Wallis Theatre”, a black box theater, at Northwestern University. She had no children.
 Passage 3:Gerard "Ged" Keegan (born 3 October 1955 in Bradford, West Riding of Yorkshire) is an English former footballer who played as a right-back. He joined Manchester City as a trainee in 1973 and made his debut in March 1975 in a 2–1 defeat against Carlisle United. He made a total of 37 Football League appearances for the club, scoring two goals. However his most memorable game for them was in their 1976 Football League Cup Final victory. He also played in the first ever England under-21 match. In 1978, he was transferred to Oldham Athletic where he made 144 League appearances (scoring 5 goals) before moving to Mansfield Town in 1983. After a short spell here he moved on to Rochdale, and then to Altrincham. As of 2008 he was working as a car-parking attendant at Manchester Airport.

Output:
1