Question: What number largest mall in Los Angeles County is the one where Born Lucky was taped?

Context paragraphs:
Los Angeles County Sheriff's Department: With 17,694 employees, the Los Angeles County Sheriff's Department, officially the County of Los Angeles Sheriff's Department, is the nation's largest Sheriff's Department.  The Department's three main responsibilities entail providing patrol services for 153 unincorporated communities of Los Angeles County, California and 42 cities, providing courthouse security for the Superior Court of Los Angeles County, and the housing and transportation of inmates within the county jail system.  In addition, the Department contracts with the Los Angeles Metropolitan Transportation Authority and Metrolink, provides law enforcement services to ten community colleges, patrols over 177 county parks, golf courses, special event venues, two major lakes, 16 hospitals, and over 300 county facilities; and provides services, such as crime laboratories, homicide investigations, and academy training, to smaller law enforcement agencies within the county.

Los Angeles County Office of Public Safety: The Los Angeles County Office of Public Safety (LACOPS), less formally known as the Los Angeles County Police, was a police agency for the County of Los Angeles.  It was formed in 1998 by consolidating three Los Angeles County law enforcement agencies: the Department of Parks and Recreation Park Police,Which was formed in 1969 as Los Angeles County Park Patrol, and the Department of Health Services and Internal Services Department’s Safety Police.  OPS was the fourth-largest law enforcement agency in Los Angeles County, which employed 579 sworn peace officers and 140 civilian personnel, and utilized over 800 contract security guards.  The agency had an annual budget of $100 million in 2009.  OPS was initially a division of the Los Angeles County Department of Human Resources but was placed under the umbrella of the newly created Public Safety branch of the Chief Executive Office in 2007.

Born Lucky: Born Lucky is an American television series in which contestants earned mall money and prizes.  It was hosted by Bob Goen and announced by Jonathan Coleman.  Four contestants competed in a stunt game show taped at various shopping malls for a chance at $2,000 in mall money.  The first week's shows of "Born Lucky" were taped at the Glendale Galleria in California.

California State Prison, Los Angeles County: California State Prison, Los Angeles County (LAC) is a male-only state prison located in the city of Lancaster, in Los Angeles County, California.  The only state prison located in the county, it is also referenced as Los Angeles County State Prison, CSP-Los Angeles County.  Only occasionally is the prison referred to as Lancaster State Prison, which was particularly avoided in 1992 partly to ease the stigma for Lancaster.

Los Angeles County Department of Public Health: The Los Angeles County Department of Public Health (DPH) provides public health services to Los Angeles County residents.  Dr. Jeffrey Gunzenhauser is the Interim Health Officer and Medical Director for Los Angeles County.  Cynthia Harding, MPH, is the Interim Director for the Los Angeles County Department of Public Health.

Los Angeles County Assessor: The Los Angeles County Assessor is the assessor and officer of the government of Los Angeles County responsible for discovering all taxable property in Los Angeles County, except for state-assessed property, to inventory and list all the taxable property, to value the property, and to enroll the property on the local assessment roll.  In 2012 there were assessed properties (plus an additional personal property and fixture assessments) for a total Los Angeles County property assessment value of US$ .

Westmont, California: Westmont is a census designated place (CDP) in Los Angeles County, California, United States.  The population was 31,853 at the 2010 census, up from 31,623 at the 2000 census.  The community is an unincorporated area adjacent to South Los Angeles, which means that all services are received from Los Angeles County.  According to the "Los Angeles Times", Westmont has been the deadliest neighborhood in Los Angeles County since 2000.

Los Angeles County Federation of Labor: The Los Angeles County Federation of Labor was started in 1885.  Originally, the Los Angeles County Federation of Labor was split into five individual unions of bakers, cigar makers, printers, tailors, and carpenters.  Now they represent over 300 unions, about 800,000 people, throughout Los Angeles County, making it the second largest in the country.  “A survey published in December 2003 showed that the three largest unions in the Los Angeles County Federation of Labor were SEIU 434B (with seventy-four thousand homecare and nursing home workers), SEIU 399 with forty-five thousand health care and other employees, and the United Teachers of Los Angeles (with thirty thousand teachers from the American Federation and the National Education Association).”  They have helped make Los Angeles a union city.  Their mission is to “ promote a voice for workers through organizing themselves into unions, building strong coalitions of labor, community, faith, and responsible businesses, engaging in both organizing and political campaigns, electing pro-union and pro-worker candidates and advancing public policies that support workers, families and local communities.”  They also encourage people to help make change by voting.  The Los Angeles County Federation of labor is a major focal point for new American labor movement.  Recently, the impressive progression of Los Angeles becoming a union city has become a stand out model for other non-union cities because of Los Angeles’ anti-union history.  Los Angeles combines the economic development activism and the refined political work of the Los Angeles County Federation of Labor.

Bishop Amat Memorial High School: Bishop Amat Memorial High School is a co-ed Catholic high school serving the San Gabriel Valley in the Roman Catholic Archdiocese of Los Angeles, and was founded in 1957.  The campus is located in La Puente, California, approximately 20 mi east of downtown Los Angeles in Los Angeles County.  The coeducational student body comprises approximately 1,520 students in grades 9 through 12, making Bishop Amat the largest private high school in Los Angeles County.  It is the only Catholic high school in Los Angeles County that offers the International Baccalaureate Diploma Program (IB).

Glendale Galleria: The Glendale Galleria is a large three-story regional shopping mall and office building located in downtown Glendale, California, USA.  It is the fourth largest mall in Los Angeles County after Westfield Topanga, Lakewood Center and Del Amo Fashion Center, and is one of the most frequently visited structures in Glendale, along with the Americana at Brand across the street.

Supporting paragraphs: Born Lucky Glendale Galleria
Answer: fourth