Question: What low-cost airline owns 20% of Bank Norwegian?

Context paragraphs:
List of low-cost airlines: The following is a list of low-cost carriers organized by home country.  A low-cost carrier or low-cost airline (also known as a no-frills, discount or budget carrier or airline) is an airline that offers generally low fares in exchange for eliminating many traditional passenger services.  Regional airlines, which may compete with low-cost airlines on some routes, are listed at List of regional airlines.

Philippines AirAsia: Philippines AirAsia, Inc. (formerly Zest Airways, Inc. dba AirAsia Zest), is a low-cost airline based at Ninoy Aquino International Airport in Metro Manila in the Philippines.  The airline is the Philippine affiliate of AirAsia, a low-cost airline based in Malaysia.  The airline started as a joint venture between three Filipino investors and AirAsia Investments Ltd., a subsidiary of AirAsia Berhad.

Bank Pekao: Bank Polska Kasa Opieki Spółka Akcyjna, commonly using the shorter name Bank Pekao S.A., is a universal bank and currently the second largest bank in Poland with its headquarters in Warsaw.  The Italian bank UniCredit used to own 59% of the company.  It sold the bank in December 2016.  Now Powszechny Zakład Ubezpieczeń owns 20% of the company, Polish Development Fund 12.80%, UniCredit 6.28% and others 60.94%.

Norwegian Air Shuttle: Norwegian Air Shuttle ASA (), trading as Norwegian, is a Norwegian low-cost airline.  It is the third largest low-cost carrier in Europe, the largest airline in Scandinavia, and the ninth-largest airline in Europe in terms of passenger numbers.  It offers a high-frequency domestic flight schedule within Scandinavia and Finland, and to business destinations such as London, as well as to holiday destinations in the Mediterranean and the Canary Islands, transporting over 30 million people in 2016.  The airline is known for its distinctive livery of white with a red nose, with portraits of distinguished Scandinavians on the tail fins of its aircraft.

Bank Norwegian: Bank Norwegian AS is a Norwegian internet bank which provides loans, credit cards and savings accounts to consumers.  The company was founded in November 2007 and is headquartered at Fornebu, Norway and is co-located with Norwegian in the Diamanten ('The Diamond') office building.  Norwegian Air Shuttle owns 20% of the bank.

Norwegian Air Shuttle destinations: Norwegian Air Shuttle is a low-cost airline operating from Norway, Sweden, Denmark, Finland, Spain and the United Kingdom.  As of December 2012, it operates to 87 airports in 25 countries across three continents, from its operating bases.  Norwegian was founded in 1993 as a regional airline to operate routes for Braathens SAFE in Western Norway.  It became a domestic, main-haul low-cost carrier from 1 September 2002, when it took into use Boeing 737-300.  In 2006, Norwegian Air Shuttle established its first non-Norwegian base at Warsaw Frédéric Chopin Airport in Poland.  A year later, Norwegian bought the Swedish low-cost carrier FlyNordic, which was merged into Norwegian a year later.

Lion Air: PT Lion Mentari Airlines, operating as Lion Air, is an Indonesian low-cost airline.  Based in Jakarta, Indonesia, Lion Air is the country's largest privately run airline, the second largest low-cost airline in Southeast Asia after AirAsia and the second largest airline of Indonesia, flying to more than 79 destinations in Indonesia, Singapore, Malaysia and Saudi Arabia, as well as charter routes to China, Hong Kong and Macau.

Jetstar Airways: Jetstar Airways Pty Ltd, trading as Jetstar, is an Australian low-cost airline (self-described as "value based") headquartered in Melbourne.  It is a wholly owned subsidiary of Qantas, created in response to the threat posed by low-cost airline Virgin Blue.  Jetstar is part of Qantas' two brand strategy of having Qantas Airways for the premium full-service market and Jetstar for the low-cost market.  Jetstar carries 8.5% of all passengers travelling in and out of Australia.

U-Land Airlines: U-Land Airlines (Chinese: 瑞聯航空; pinyin: Ruìlián hángkōng) was a Taiwanese low-cost airline.  The company was the first low-cost airline company in Asia, which operates domestic and short range international routes.  Bankrupted in 2001, it was affiliated to U-Land Building Co., Ltd before it ceases, and is the first airline company bankrupted in Taiwan.

Comcast SportsNet Chicago: Comcast SportsNet Chicago (sometimes abbreviated as CSN Chicago) is an American regional sports network that is owned by the NBC Sports Group unit of NBCUniversal (which owns 20%, and is itself owned by Comcast, the primary cable provider in the Chicago market), the family of Chicago Cubs owner J. Joseph Ricketts (who own 20%), Chicago Bulls and White Sox owner Jerry Reinsdorf (who owns a 40% majority interest), and Chicago Blackhawks owner Rocky Wirtz (who owns 20%).

Supporting paragraphs: Bank Norwegian Norwegian Air Shuttle
Answer: Norwegian Air Shuttle