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.

Passage: Another letter to The New York Times blamed the shark infestation on the maneuvers of German U-boats near America's East Coast. The anonymous writer claimed, "These sharks may have devoured human bodies in the waters of the German war zone and followed liners to this coast, or even followed the Deutschland herself, expecting the usual toll of drowning men, women, and children." The writer concluded, "This would account for their boldness and their craving for human flesh."Decades later, there is no consensus among researchers over Murphy and Lucas's investigation and findings. Richard G. Fernicola published two studies of the event, and notes that "there are many theories behind the New Jersey attacks," and all are inconclusive. Researchers such as Thomas Helm, Harold W. McCormick, Thomas B. Allen, William Young, Jean Campbell Butler, and Michael Capuzzo generally agree with Murphy and Lucas. However, the National Geographic Society reported in 2002 that "some experts are suggesting that the great white may not in fact be responsible for many of the attacks pinned on the species. These people say the real culprit behind many of the reported incidents—including the famous 1916 shark attacks in New Jersey that may have served as inspiration for Jaws—may be the lesser known bull shark."Biologists George A. Llano and Richard Ellis suggest that a bull shark could have been responsible for the fatal Jersey Shore attacks. Bull sharks swim from the ocean into freshwater rivers and streams and have attacked people around the world. In his book Sharks: Attacks on Man (1975), Llano writes,
One of the most surprising aspects of the Matawan Creek attacks was the distance from the open sea. Elsewhere in the book are accounts of well-documented shark-human interactions at Ahwaz, Iran, which is 90 miles (140 km) upriver from the sea. It may also be of interest to note that sharks live in Lake Nicaragua, a fresh-water body, and in 1944 there was a bounty offered for dead freshwater sharks, as they had "killed and severely injured lake bathers recently."
Ellis points out that the great white "is an oceanic species, and Schleisser's shark was caught in the ocean. To find it swimming in a tidal creek is, to say the least, unusual, and may even be impossible. The bull shark, however, is infamous for its freshwater meanderings, as well as for its pugnacious and aggressive nature."  He admits that "the bull shark is not a common species in New Jersey waters, but it does occur more frequently than the white."In an interview with Michael Capuzzo, ichthyologist George H. Burgess surmises, "The species involved has always been doubtful and likely will continue to generate spirited debate." Burgess, however, does not discount the great white:. 
Question: What is the full name of the book with accounts of well-documented shark-human interactions at Ahwaz, Iran?
Sharks: Attacks on Man.

Passage: The film starts off with a scene from the novel Moby Dick, with a whaler on a stormy sea in the 19th century, chasing "the white whale". It turns out that the scene comes from the imagination of Dot, while she is sitting with the book. She goes out to play with Nelson the dolphin in his pool, and he teaches her how to stay underwater for long periods of time and to communicate underwater, as well as the history and evolution of sea creatures.
While they play together, Nelson hears the wail of a beached whale named "Tonga" from the local coast, and jumps out of his pool, over the cliff beside, and dives into the ocean on the other side, to check what is going on, with Dot coming along. Dot walks up on land to talk with Tonga, but becomes upset as two boys, Alex and Owen, stand and throw sand on the whale. The boys say that they only want to push the whale back to the sea. Together, they try to push Tonga back to the water, but fail. They decide to gather as many kids as possible, in order to help the whale as much as they can.
While Alex and Owen start to gather help, Dot sits beside Tonga, trying to converse. Tonga explains that her family has been killed by whalers, and she is the only survivor, but has lost the will to live. Dot explains that she and others want to help Tonga, and tries to by having Tonga placed in the same pool as Nelson to let her recover. Dot then realizes that they do not have a transport facility for a whale. Meanwhile, a crooked fishmonger becomes interested in Tonga as a possible "Fish" source. 
Question: What is the first name of the character who learns about the history and evolution of sea creatures?
Dot.

Passage: With the addition of Stirratt, Coomer, and Johnston just prior to the recording of Anodyne, Farrar and Tweedy's relationship became more tumultuous, leading to verbal altercations after concerts. In one account, Tweedy recalled:
Around this time, I would say something into a microphone onstage, and afterward [Farrar would] pull me aside and say, "Don't you ever fucking talk into that microphone again." He would misconstrue me talking into the microphone as more evidence of my out-of-control, rampant ego, more evidence of me feeling like I didn't have to be so fucking afraid anymore.
Tweedy felt the new members gave him a new opportunity to contribute to the band, but Farrar felt disdain for Tweedy's new carefree attitude. Years later, Farrar would claim that he had been tempted to quit the band after seeing Tweedy stroking the hair of Farrar's girlfriend, an act which he believed to have been a proposition. In January 1994, Farrar called manager Tony Margherita to inform him of his decision to leave the band. Farrar told Margherita that he was no longer having fun, and didn't want to work with Tweedy anymore. Soon after the breakup, Farrar explained his departure: "It just seemed like it reached a point where Jeff and I really weren't compatible. It had ceased to be a symbiotic songwriting relationship, probably after the first record."Tweedy was enraged that he heard the news secondhand from Margherita, since Farrar decided not to tell him in person. The following day, the two singers engaged in a verbal confrontation. As a favor to Margherita—who had spent a substantial amount of money to keep the band running—Farrar agreed to a final tour with Uncle Tupelo in North America. Tweedy and Farrar again engaged in a shouting match two weeks into the tour, due to Farrar's refusal to sing harmony on any of Tweedy's songs. The band made its first appearance on national television during the tour when they were featured on Late Night with Conan O'Brien. Sire had requested that the band perform "The Long Cut" on the show, which further irked Farrar since the song was written and sung by Tweedy. 
Uncle Tupelo's last concerts, two shows at  The Blue Note in Columbia, Missouri and two shows at Mississippi Nights in St. Louis, Missouri took place from April 28 to May 1, 1994. A special "last leg" poster was created for the occasion which facetiously promoted the band as "St. Louis's 4th best country band", based on a readers' poll in the Riverfront Times. On the last night, Tweedy and Farrar each performed nine songs during the concert, and Mike Heidorn performed as drummer during the encore. 
Question: What is the first name of the person Farrar decided not to tell in person that he was leaving the band?

Jeff.