In this task, you're expected to write answers to questions involving multiple references to the same entity. The answer to the question should be unambiguous and a phrase in the paragraph. Most questions can have only one correct answer.

Q: Passage: A NASA spacecraft lands on an unknown planet and begins to take rock and soil samples. Four aliens discover it and are sucked into the craft through its vacuum tube, after which it makes its way back to Earth. The aliens are able to escape from a government base by using their powers (with which they can destroy or heal anything they touch). During the escape, the youngest one hides in a passing van, occupied by a boy named Eric Cruise who uses a wheelchair, his older brother, Michael, and their single mother, Janet, who are moving to California from Illinois.
Shortly after the Cruise family arrives at their new home, Eric becomes suspicious of the alien's presence. The next morning, he finds that the creature has trashed most of the house and learns its identity, but is blamed alongside his brother by their mother for what has happened. After seeing the creature again, Eric tries to catch up to him, but ends up sliding down a hill and falls into a lake, where he nearly drowns, but is rescued by the alien. Eric is not believed at all when he tries to tell his family about the creature's actions.
Later that night, he sets a trap with the help of his new friend, Debbie, who had also seen the alien. The two trap him inside a vacuum cleaner, which malfunctions and causes the entire neighborhood to suffer a power surge. After the alien is released, Michael now believes Eric, but it leaves before Janet can be convinced. Eric's behavior towards the alien changes after he fixes all of the damage he caused to the house, and leaves behind several newspaper clippings which Eric believes are an attempt to communicate. 
Question: Who is attempting to communicate with Eric?

A: the alien.
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Q: Passage: Whales are a widely distributed and diverse group of fully aquatic placental marine mammals. They are an informal grouping within the infraorder Cetacea, usually excluding dolphins and porpoises. Whales, dolphins and porpoises belong to the order Cetartiodactyla, which consists of even-toed ungulates. Their closest living relatives are the hippopotamuses, having diverged about 40 million years ago. The two parvorders of whales, baleen whales (Mysticeti) and toothed whales (Odontoceti), are thought to have split apart around 34 million years ago.  Whales consist of eight extant families: Balaenopteridae (the rorquals), Balaenidae (right whales), Cetotheriidae (the pygmy right whale), Eschrichtiidae (the grey whale), Monodontidae (belugas and narwhals), Physeteridae (the sperm whale), Kogiidae (the dwarf and pygmy sperm whale), and Ziphiidae (the beaked whales).
Whales are creatures of the open ocean; they feed, mate, give birth, suckle and raise their young at sea. So extreme is their adaptation to life underwater that they are unable to survive on land. Whales range in size from the 2.6 metres (8.5 ft) and 135 kilograms (298 lb) dwarf sperm whale to the 29.9 metres (98 ft) and 190 metric tons (210 short tons) blue whale, which is the largest creature that has ever lived. The sperm whale is the largest toothed predator on earth. Several species exhibit sexual dimorphism, in that the females are larger than males. Baleen whales have no teeth; instead they have plates of baleen, a fringe-like structure used to expel water while retaining the krill and plankton which they feed on. They use their throat pleats to expand the mouth to take in huge gulps of water. Balaenids have heads that can make up 40% of their body mass to take in water. Toothed whales, on the other hand, have conical teeth adapted to catching fish or squid. Baleen whales have a well developed sense of "smell", whereas toothed whales have well-developed hearing − their hearing, that is adapted for both air and water, is so well developed that some can survive even if they are blind. Some species, such as sperm whales, are well adapted for diving to great depths to catch squid and other favoured prey. 
Question: What are the types of whales that use throat pleats to expand the mouth?

A: Baleen.
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Q: Passage: In 1848, at the age of thirteen, Saint-Saëns was admitted to the Paris Conservatoire, France's foremost music academy. The director, Daniel Auber, had succeeded Luigi Cherubini in 1842, and brought a more relaxed regime than that of his martinet predecessor, though the curriculum remained conservative. Students, even outstanding pianists like Saint-Saëns, were encouraged to specialise in organ studies, because a career as a church organist was seen to offer more opportunities than that of a solo pianist. His organ professor was François Benoist, whom Saint-Saëns considered a mediocre organist but a first-rate teacher; his pupils included Adolphe Adam, César Franck, Charles Alkan, Louis Lefébure-Wély and Georges Bizet. In 1851 Saint-Saëns won the Conservatoire's top prize for organists, and in the same year he began formal composition studies. His professor was a protégé of Cherubini, Fromental Halévy, whose pupils included Charles Gounod and Bizet.Saint-Saëns's student compositions included a symphony in A major (1850) and a choral piece, Les Djinns (1850), after an eponymous poem by Victor Hugo. He competed for France's premier musical award, the Prix de Rome, in 1852 but was unsuccessful. Auber believed that the prize should have gone to Saint-Saëns, considering him to have more promise than the winner, Léonce Cohen, who made little mark during the rest of his career. In the same year Saint-Saëns had greater success in a competition organised by the Société Sainte-Cécile, Paris, with his Ode à Sainte-Cécile, for which the judges unanimously voted him the first prize. The first piece the composer acknowledged as a mature work and gave an opus number was Trois Morceaux for harmonium (1852). 
Question: What is the full name of the person who won the the Prix de Rome and then didn't do much else in his career after the win?

A:
Léonce Cohen.
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