user: Information:  - Zürich Airport, also known as Kloten Airport, is the largest international airport of Switzerland and the principal hub of Swiss International Air Lines. It serves Zürich, Switzerland's largest city, and, with its surface transport links, much of the rest of the country. The airport is located north of central Zürich, in the municipalities of Kloten, Rümlang, Oberglatt, Winkel and Opfikon, all of which are within the canton of Zürich.  - An international airport is an airport that offers customs and immigration facilities for passengers travelling between countries. International airports are typically larger than domestic airports and often feature longer runways and facilities to accommodate the heavier aircraft commonly used for international and intercontinental travel. International airports often also host domestic flights. Some, such as Frankfurt Airport in Germany are very large; others such as Fa'a' International Airport in Tahiti, are quite small.  - Swiss International Air Lines AG (short Swiss, stylized as SWISS) is the flag carrier airline of Switzerland operating scheduled services in Europe and to North America, South America, Africa and Asia. Its main hub is Zurich Airport, with a focus city operation at Geneva Airport. The airline was formed after the 2001 bankruptcy of Swissair, Switzerland's former flag carrier.  - Helvetic Airways is a Swiss airline based at Zürich Airport . It operates flights to destinations in Europe and Northern Africa , mainly leisure markets , but also to business destinations on its own behalf as well as scheduled flights on behalf of Swiss International Air Lines using their fleet of Embraer 190s and Fokker 100s .    After reading the paragraphs above, we are interested in knowing the entity with which 'helvetic airways' exhibits the relationship of 'airline hub'. Find the answer from the choices below.  Choices: - frankfurt airport  - zurich airport
zurich airport
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Information:  - Rhinoceros is a 1974 comedy film based on the play by Eugène Ionesco . The film was produced and released as part of the American Film Theatre , which adapted theatrical works for a subscription - driven cinema series .  - Eugène Ionesco (born Eugen Ionescu, ; 26 November 1909  28 March 1994) was a Romanian-French playwright who wrote mostly in French, and one of the foremost figures of the French Avant-garde theatre. Beyond ridiculing the most banal situations, Ionesco's plays depict the solitude and insignificance of human existence in a tangible way.  - Romania is a sovereign state located in Southeastern Europe. It borders the Black Sea, Bulgaria, Ukraine, Hungary, Serbia, and Moldova. It has an area of and a temperate-continental climate. With 19.94 million inhabitants, the country is the seventh-most-populous member state of the European Union. The capital and largest city, Bucharest, with its 1,883,425 inhabitants is the sixth-largest city in the EU.  - The American Film Theatre was a limited run series of film adaptations of stage plays, produced by Ely Landau. Two seasons were produced from 1973 to 1975. The 14 films were contracted to be exhibited in 500 theaters in 400 cities, admission based on subscription to the entire series. By design, these were not films of stage productions  they were plays "translated to the film medium, but with complete faithfulness to the original play script."    After reading the paragraphs above, we are interested in knowing the entity with which 'rhinoceros ' exhibits the relationship of 'producer'. Find the answer from the choices below.  Choices: - ely landau  - europe


assistant: ely landau
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