Problem: The answer to the question: What is the type of whale that can weigh up to 190 metric tons? is inside the article: 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..., can you guess it ?

A: blue
Problem: Given the question: The answer to the question: What was the name of Tchaikovsky's former teacher? is inside the article: As The Five's campaign against Rubinstein continued in the press, Tchaikovsky found himself almost as much a target as his former teacher. Cui reviewed the performance of Tchaikovsky's graduation cantata and lambasted the composer as "utterly feeble.... If he had any talent at all ... it would surely at some point in the piece have broken free of the chains imposed by the Conservatory." The review's effect on the sensitive composer was devastating. Eventually, an uneasy truce developed as Tchaikovsky became friendly with Balakirev and eventually with the other four composers of the group. A working relationship between Balakirev and Tchaikovsky resulted in Romeo and Juliet. The Five's approval of this work was further followed by their enthusiasm for Tchaikovsky's Second Symphony. Subtitled the Little Russian (Little Russia was the term at that time for what is now called the Ukraine) for its use of Ukrainian folk songs, the symphony in its initial version also used several compositional devices similar to those used by the Five in their work. Stasov suggested the subject of Shakespeare's The Tempest to Tchaikovsky, who wrote a tone poem based on this subject. After a lapse of several years, Balakirev reentered Tchaikovsky's creative life; the result was Tchaikovsky's Manfred Symphony, composed to a program after Lord Byron originally written by Stasov and supplied by Balakirev. Overall, however, Tchaikovsky continued down an independent creative path, traveling a middle course between those of his nationalistic peers and the traditionalists., can you guess it ?
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The answer is:
Rubinstein
[Q]: The answer to the question: Who is Club Chartreuse's star singer? is inside the article: Lorry Jones is working as a hostess at the local USO canteen in "Missoula, Missouri," where she performs as a singer and signs photographs of herself for adoring soldiers. It is her job to keep them happy and routinely accept every marriage proposal. One of her suitors, Marine Sergeant George Davis, does not realize she has no real intention of marrying him. Meanwhile, Lorry and her best friend, Kay Pritchett, have accepted jobs as stenographers in Washington, D.C., but they tell the soldiers that they are going on a USO tour. The night before leaving for Washington, D.C., they go out partying in New York City. Upon arriving in the city by train, they are welcomed by Navy hero Tommy Dooley, who fought at the Battle of Guadalcanal. That night, they try to get into the Club Chartreuse, but are not allowed to go in without escorts. Lorry does not want to leave and tells the lie that she is meeting Tommy and his friend, Dud Miller, in the club. She is not aware that Tommy is the best friend of Eddie Hall, the club's owner. When Eddie is told that Lorry and Kay are escorts of Tommy, he lavishes them with champagne. When Tommy and Dud arrive, Tommy thinks Eddie has set them up in blind dates with the girls. Dud believes the two women are actresses. Before Tommy can prove Dud wrong, Kay drunkenly tells them she and Lorry are in the Broadway musical Remember Me. Molly McKay, star singer at the club, does not believe Kay, until Lorry, telling everyone her name is Laura Lorraine, performs a song without trouble. Lorry and Kay eventually spend their night dancing with Tommy and Dud and leave for Washington the next morning. The men lose the women's address by accident. Two weeks later, Lorry and Kay are insulted with not having heard from their beaus., can you guess it ?
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[A]:
Molly McKay