In this task, you are given a question and a context passage. You have to answer the question based on the given passage.
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Question: Which of the following is not a port linked to Palermo: Genoa, Naples or marina?, Context: The port of Palermo, founded by the Phoenicians over 2,700 years ago, is, together with the port of Messina, the main port of Sicily. From here ferries link Palermo to Cagliari, Genoa, Livorno, Naples, Tunis and other cities and carry a total of almost 2 million passengers annually. It is also an important port for cruise ships. Traffic includes also almost 5 million tonnes of cargo and 80.000 TEU yearly. The port also has links to minor sicilian islands such as Ustica and the Aeolian Islands (via Cefalu in summer). Inside the Port of Palermo there is a section known as "tourist marina" for sailing yachts and catamarans.

Answer: marina

Question: A name for a pastry originating from Denmark is?, Context: It is the world's fourth oldest major film studio, after the renowned French studios Gaumont Film Company and Pathe, and the Danish Nordisk Film company.

Answer: Danish

Question: How did Von Neumann's co-workers view implosion?, Context: Von Neumann's principal contribution to the atomic bomb was in the concept and design of the explosive lenses needed to compress the plutonium core of the Fat Man weapon that was later dropped on Nagasaki. While von Neumann did not originate the "implosion" concept, he was one of its most persistent proponents, encouraging its continued development against the instincts of many of his colleagues, who felt such a design to be unworkable. He also eventually came up with the idea of using more powerful shaped charges and less fissionable material to greatly increase the speed of "assembly".

Answer:
felt such a design to be unworkable