Question: The Tata Cliffrider was first introduced at which auto show in 2006?

Context paragraphs:
Tata Aria: The Tata Aria is a crossover SUV produced by Tata Motors of India.  Tata Aria was launched on 5 January 2010 at Auto Expo, Delhi, and was launched to customers on 12 October 2010 and priced at 1.5m INR or ($30K to $35K).  It is based upon the Tata Xover concept showcased in 2006 Geneva Motor Show.  Tata Aria was also a series of concept cars introduced by Tata Motors at Geneva Auto Show 2000.

Greater Milwaukee Auto Show: The Greater Milwaukee Auto Show is an annual auto show held every year between late February and early March in Milwaukee, Wisconsin.  The event takes place at the Wisconsin Center in Downtown Milwaukee, and is affiliated with the "Motor Trend" regional auto show circuit.  The Automotive Dealers Association of Mega Milwaukee (ADAMM) serves as the primary producer, sponsor and owner of the event, with the "Milwaukee Journal Sentinel" serving as the media sponsor.  Prior to the events, an auto show gala is held the day before the main show is opened to the public.

St. Louis Auto Show: The St. Louis Auto Show is an auto show held annually in St. Louis, Missouri.  The first St. Louis Auto Show was held in 1907 at Forest Park Highlands; it was first held indoors at the Willys-Overland Building on Locust Street in 1917.  Since resumption of the show in 1983, it has been held annually at the America's Center convention center and, since its construction in 1996, at the adjacent Edward Jones Dome.

Mercury XM-800: The Mercury XM-800 is a concept car that was created by Mercury and first introduced at the 1954 Chicago Auto Show.  The XM 800 then traveled the US auto show circuit throughout the 1954 season.  Although it was promoted by Ford as an "advanced design, engineered to go into volume production”, the XM 800 never passed the concept phase.  In 1957 Ford gifted the XM 800 to the University of Michigan's Automotive Engineering Lab for use in training "future" automotive engineers.  This car was designed by John Najjar.  Mr. Najjar was the most famous designer of the Ford Motor Company and was responsible for not only the 1954 Mercury XM-800 but was also responsible for the 1955 Lincoln Futura show car and the mid-engine Ford Mustang I experimental sports car of 1962.  Much of the car's appearance were used on the Lincoln Premiere, Lincoln Capri, Mercury Montclair, Ford Crown Victoria, and other Ford and Mercury products during the mid-1950s.

Orange County Auto Show: Orange County International Auto Show is an annual event in Anaheim, California, that has been held since 1996.  The show runs at the Anaheim Convention Center.  In 2006 the former California International Auto Show has announced its name will change to the "Orange County International Auto Show".  The show is presented by the Orange County Automobile Dealers Association.

Tata Cliffrider: The Tata Cliffrider is a concept car that was first introduced by Tata Motors at the Geneva Motor Show in 2006.

Memphis International Auto Show: The Memphis International Auto Show is an annual auto show held every January in Memphis, Tennessee.  The event takes place at the Cook Convention Center in Downtown Memphis and is affiliated with the "Motor Trend" regional auto show circuit.  Despite the event's title name, not all vehicles or automakers are featured due to the limited convention space.  Although the event is opened to visitors in the greater Memphis area, including residents from Arkansas and Mississippi, it is mandated at all auto shows in Tennessee that under state law, no sales may take place on the premises, and signs to that effect must be posted.  The 2016 event took place from January 8–10.

Philadelphia Auto Show: The Philadelphia Auto Show, also known as the Philadelphia International Auto Show is an annual auto show held in late January and early February in Philadelphia, Pennsylvania at the Pennsylvania Convention Center.  The 2017 Philadelphia Auto Show is January 28-February 5.

Geneva Motor Show: The International Geneva Motor Show (French: "Salon international de l'automobile" ) is an annual auto show held in March in the Swiss city of Geneva.  The show is hosted at the Geneva Palexpo, a convention centre located next to the Geneva Cointrin International Airport.  The Salon is organised by the Organisation Internationale des Constructeurs d'Automobiles, and is considered an important major international auto show.

Washington Auto Show: The Washington Auto Show (WAS) is an annual local auto show held in Washington, D.C. at the Walter E. Washington Convention Center usually in late January.  It is among the largest auto shows in North America, trailing only the North American International Auto Show in Detroit (NAIAS), the LA Auto Show, the New York International Auto Show (NYIAS) and the Chicago Auto Show in size.  It is sometimes also referred to as the D.C. Auto Show.  The event has evolved to emphasize and showcase the latest innovations in sustainable automotive technologies.  Since 2008 the winners of the Green Car Vision Award are announced during the show.

Supporting paragraphs: Tata Cliffrider Geneva Motor Show
Answer: The International Geneva Motor Show