question: The Earth Tower is in the casino that holds the studio of what station?
answer: WMOS
context: Title: Morehead-Patterson Bell Tower
  Passage: The Morehead-Patterson Bell Tower, simply referred to as "the bell tower," is a functioning bell tower located on the University of North Carolina at Chapel Hill campus.  It is a 172 foot tall tower with a Roman numeral clock built in on each of the four sides of the tower.  The top of the bell tower holds an observation area.  It is topped by a conical spire structure.  The area around the bell tower is surrounded by hedges and a grass lawn designed by a University botany professor Coker, who also designed the Coker Arboretum on campus.  The tower is one of the most visible landmarks on campus.
  Title: WinStar World Casino
  Passage: WinStar World Casino and Resort is a hotel and casino located near the Oklahoma–Texas state line, 1 mi north of the Red River, at Exit 1 off Interstate 35 and Winstar Boulevard in Thackerville, Oklahoma.  The casino opened as the WinStar Casino in 2004, and was expanded (with a 395-room hotel tower) and renamed the WinStar World Casino in 2009, with its 519000 sqft of casino floor making it the largest casino in the state of Oklahoma.  In August 2013, WinStar Resorts completed a major expansion project, which added a new 1000-room second hotel tower that was divided into two phases; this also added a new casino that is attached to the tower.  As a result of the completion of this expansion, the casino overtook Foxwoods Resort Casino to become the largest casino in the United States based on gaming floor space.  WinStar has over 7,400 electronic games, 46 table poker rooms, 99 total table games, Racer's off-track betting, High Limit Room, keno, and bingo.
  Title: Casino Tower
  Passage: The Casino Tower, formerly known as the Oneida Tower and Kodak Tower, is a 355-foot-tall open steel tower in Niagara Falls, Ontario, Canada.  Designed by the architect Alan R. Moody, it was built in a matter of six months by Frankel Steel Company of Toronto in the busy tourist season of 1964.  In 1974, the Oneida Tower became known as the Niagara Tower and Plaza Limited.  In 1985, this tower became the centre piece of the Maple Leaf Village Shopping Complex under the name of "Kodak Tower".  The tower received a new look to reflect its more upscale surroundings, although there currently is no public access.  It is now simply known as the "Casino Tower", and is being used as a large sign for the casino.
  Title: Mohegan Sun
  Passage: Mohegan Sun is one of the largest casinos in the United States, with 364000 sqft of gambling space.  It is located on 240 acre along the banks of the Thames River in Uncasville, Connecticut.  It is in the foothills of southeastern Connecticut, where 60 percent of the state's tourism is concentrated.  It features the 12,000-seat capacity Mohegan Sun Arena, home of the New England Black Wolves of the National Lacrosse League and the Women's National Basketball Association's Connecticut Sun.  It houses a 350-seat Cabaret Theatre, the 300-seat Wolf Den, and 100000 sqft of meeting and function room space, including the Northeast’s largest ballroom and 130000 sqft of retail shopping.  It is also where the studio of WMOS is located.
  Title: The Earth Tower
  Passage: The Earth Tower is a 400-room, 242,000 sqft tower located at the Mohegan Sun Casino in Uncasville, Connecticut.
citations: The Earth Tower Mohegan Sun