Question: What is a high speed giant slot car attraction at Epcot at the Walt Disney World Resort in Bay Lake, Florida, inspired by the Disney·Pixar franchise, "Cars"?

Context paragraphs:
Walt Disney World: The Walt Disney World Resort is an entertainment complex in Bay Lake and Lake Buena Vista, Florida, near Orlando and Kissimmee, Florida.  Opened on October 1, 1971, the resort is owned and operated by Walt Disney Parks and Resorts, a division of The Walt Disney Company.  It was initially operated by Walt Disney World Company.  The property covers 27258 acres , featuring four theme parks, two water parks, twenty-seven themed resort hotels, nine non–Disney hotels, several golf courses, a camping resort, and other entertainment venues, including Disney Springs.

Epcot: Epcot (originally named EPCOT Center) is a theme park at the Walt Disney World Resort in Bay Lake, Florida.  It is owned and operated by the Walt Disney Company through its Parks and Resorts division.  Inspired by an unrealized concept developed by Walt Disney, the park opened on October 1, 1982 and was the second of four theme parks built at Walt Disney World, after the Magic Kingdom.  Spanning 300 acres , more than twice the size of the Magic Kingdom park, Epcot is dedicated to the celebration of human achievement, namely technological innovation and international culture, and is often referred to as a "permanent world's fair".  The park is divided into two sections: Future World, made up of eight pavilions, and World Showcase, themed to 11 world nations.

Radiator Springs Racers: Radiator Springs Racers is a simulated slot car type dark ride attraction in Cars Land at Disney California Adventure.  The attraction features a third-generation version of transport technology originally developed for the Test Track attraction at Epcot in Walt Disney World.  Radiator Springs Racers is themed to the fictional world in Disney·Pixar's "Cars".  At a cost of over $200 million, the attraction is the most expensive at Disneyland Resort and one of the most expensive theme park attractions in the world.  It accounted for about 18% of the entire cost of the $1.1 billion expansion of Disney California Adventure Park.  The attraction takes guests in a six-person vehicle through encounters with characters from the film series "Cars".  Guests then race another vehicle through turns and hills, ending with a randomized race result.

Test Track: Test Track is a high speed giant slot car attraction at Epcot at the Walt Disney World Resort in Bay Lake, Florida.  The ride is a simulated excursion through the rigorous testing procedures that General Motors uses to evaluate its concept cars, culminating in a high-speed drive around the exterior of the attraction.  It closed for refurbishment on April 15, 2012 and re-opened on December 6, 2012.  It is now sponsored by the Chevrolet brand rather than General Motors as a whole, who sponsored the attraction from 1999 until the refurbishment.

Walt Disney World Monorail System: The Walt Disney World Monorail System is a public transit monorail system in operation at the Walt Disney World Resort in Bay Lake, Florida, near Orlando.  The Walt Disney World Resort currently operates twelve Mark VI monorail trains on three lines of service.  The monorail system opened in 1971 with two routes (Magic Kingdom: Resort and Express) and with Mark IV monorail trains.  It was expanded to three lines (Magic Kingdom: Resort and Express, plus Epcot) in 1982, and the rolling stock was updated to Mark VI trains in 1989.

Walt Disney World Dolphin: The Walt Disney World Dolphin is a resort hotel designed by architect Michael Graves located between Epcot and Disney's Hollywood Studios in the Walt Disney World Resort in Bay Lake, Florida, next to Disney's BoardWalk Resort area.  It opened on June 1, 1990 and is joined to its sister hotel, the Walt Disney World Swan (also designed by Graves) by a palm-tree lined covered walkway crossing a lagoon.  The Walt Disney World Swan and Dolphin is a joint venture between the Walt Disney Company, Tishman Hotel Corporation, MetLife and Starwood Hotels and Resorts.  The land the resort occupies is owned by the Walt Disney Company, while the buildings themselves are leased by Disney to the Tishman Hotel Corporation and MetLife but operated by Starwood Hotels & Resorts Worldwide under the Sheraton Hotels brand.  The Walt Disney World Swan and Dolphin are a part of the Walt Disney Collection of resorts; because of this they are Disney branded and guests of the resort have access to special Disney benefits available to Disney Resort Hotel guests only.

Disney's BoardWalk Resort: Disney's BoardWalk Resort is a AAA Four-Diamond Award–winning hotel and entertainment complex at the Walt Disney World resort, in Bay Lake, Florida, near Orlando, Florida.  First opened in 1996, the BoardWalk Resort lies in the Epcot Resort Area, alongside Crescent Lake, and is situated between Epcot and Disney's Hollywood Studios.  The resort is owned and operated by Walt Disney Parks and Resorts.  The inn and the villas share a common lobby with the rest of the resort.  The Inn, Atlantic Dance Hall, and other features of the boardwalk were designed by Robert A.M. Stern Architects.

Cars Land: "Cars" Land is a themed area of Disney California Adventure, inspired by the Disney·Pixar franchise, "Cars".  The 12 acre area, built as part of Disney California Adventure Park's $1.1 billion expansion project, opened on June 15, 2012.  It contains three rides as well as shops and restaurants, all situated in a replica of Radiator Springs, the fictional town in which most of the first film's events take place.  The area's main attraction is Radiator Springs Racers, a racing ride that uses the technology of Epcot's Test Track.

Disney's All-Star Music Resort: Disney's All-Star Music Resort is a resort that is part of the Walt Disney World Resort.  It is one of five resorts in the Value Resort category, along with Disney's All-Star Sports Resort, Disney's All-Star Movies Resort, Disney's Pop Century Resort, and Disney's Art of Animation Resort.  The resort is located on the southern portion of the Walt Disney World Resort property near Disney's Animal Kingdom.  Disney's All-Star Music Resort is a 1,604-room hotel featuring giant icons that pay homage to classic music genres—including Broadway show tunes, calypso, country, jazz, and rock n' roll.  Disney's All-Star Music Resort was the first Disney Value Resort with family suites.  As a characteristic with all Disney Value resorts, the resort features a music theme with giant novelty items such as guitars, trumpets, and drums.  The resort is designated in the Florida Green Lodging Program.

Horizons (Epcot): Horizons was the name of a dark ride attraction at Epcot (then known as EPCOT Center), a theme park at Walt Disney World in Bay Lake, Florida.  Located on the eastern side of the "Future World" section of Epcot, the attraction used Disney's Omnimover conveyance system, which took guests past show scenes depicting visions of the future.  It is believed to be the sequel to Walt Disney's Carousel of Progress, an attraction in Tomorrowland at Walt Disney World's Magic Kingdom.  Horizons was the only attraction in "Future World" to showcase all of Epcot's "Future World" elements: communication, community interaction, energy, transportation, anatomy, physiology, along with man's relationship to the sea, land, air, and space.  The attraction officially opened on October 1, 1983, as part of Phase II of Epcot.  Horizons originally closed in December 1994, a little more than a year after General Electric had ended its sponsorship of the attraction.  Horizons re-opened in December 1995 due to the closure of two other attractions that were down for refurbishment in "Future World", Universe of Energy and World of Motion.  The attraction permanently closed on January 9, 1999, after which the attraction was dismantled and its structure demolished to make room for , a motion simulator thrill ride that opened on October 9, 2003.

Supporting paragraphs: Cars Land Test Track
Answer: Test Track