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.

[EX Q]: Passage: The second half of the 19th century has often been called the Heroic Age of Antarctic Exploration. The inhospitable and dangerous Arctic and Antarctic regions appealed powerfully to the imagination of the age, not as lands with their own ecologies and cultures, but as challenges to be conquered by technological ingenuity and manly daring.
Salomon August Andree shared these enthusiasms, and proposed a plan for letting the wind propel a hydrogen balloon from Svalbard across the Arctic Sea to the Bering Strait, to fetch up in Alaska, Canada, or Russia, and passing near or even right over the North Pole on the way. Andree was an engineer at the patent office in Stockholm, with a passion for ballooning.
He bought his own balloon, the Svea, in 1893 and made nine journeys with it, starting from Gothenburg or Stockholm and traveling a combined distance of 1,500 kilometres (930 mi). In the prevailing westerly winds, the Svea flights had a strong tendency to carry him uncontrollably out to the Baltic Sea and drag his basket perilously along the surface of the water or slam it into one of the many rocky islets in the Stockholm archipelago.
On one occasion he was blown clear across the Baltic to Finland. His longest trip was due east from Gothenburg, across the breadth of Sweden and out over the Baltic to Gotland. Even though he saw a lighthouse and heard breakers off Oland, he remained convinced that he was traveling over land and seeing lakes.During a couple of Svea flights, Andree tested and tried out the drag-rope steering technique which he had developed and wanted to use on his projected North Pole expedition. Drag ropes, which hang from the balloon basket and drag part of their length on the ground, are designed to counteract the tendency of lighter-than-air craft to travel at the same speed as the wind, a situation that makes steering by sails impossible. The friction of the ropes was intended to slow the balloon to the point where the sails would have an effect (beyond that of making the balloon rotate on its axis). Andree reported, and presumably believed, that with drag rope/sails steering he had succeeded in deviating about ten degrees either way from the wind direction.
This notion is rejected by modern balloonists; the Swedish Ballooning Association maintains that Andree's belief that he had deviated from the wind was mistaken, being misled by inexpertise and a surfeit of enthusiasm in an environment of variable winds and poor visibility. Use of drag ropesprone to snapping, falling off, or becoming entangled with each other or the ground, in addition to being ineffectiveis not considered by any modern expert to be a useful steering technique.
Question: What was the name of the technique Andree tried on a couple of Svea flights?
[EX A]: drag-rope steering technique.

[EX Q]: Passage: In 1947, Inspector Garvey of Scotland Yard suspects Michael Lanyard, the reformed jewel thief known as "The Lone Wolf" is behind the theft of the priceless diamonds called the "Eyes of the Nile". Lanyard denies any involvement claiming that he is in London with his butler, Claudius Jamison to write a book on the jewels and was in New York when they were stolen.
Lanyard and Jamison are short of funds and when Ann Kelmscott, the daughter of wealthy gem collector Sir John Kelmscott, invites them to the family estate, they agree. Sir John confides that he is in desperate need of money and asks Lanyard to arrange a confidential loan with part of his jewel collection as collateral. Jamison tells his master that Lily (Queenie Leonard), the maid, told him the butler, Henry Robards, is heartbroken because his former wife, actress Iris Chatham, has run off with Monty Beresford who financed the lavish stage production that launched Iris to stardom.
Back at his hotel, Lanyard receives a call from Iris, inviting him to the theater that night where she asks him to stay away from the Kelmscotts. At her apartment, Robards begs her for a reconciliation, but she demands something first. Lanyard decides to accept Kelmscott's offer and arranges to meet Bruce Tang, a gem dealer the next morning. Kelmscott gives Robards a packet of jewels to deliver to Lanyard but he steals the Eyes of the Nile for Iris. David Woolerton, Ann's fiance, asks him for a ride because he wants to spy on Lanyard. At Tang's shop, Inspector Garvey has followed Lanyard. When Robards' car rolls to a stop, the butler is dead behind the wheel, the jewels still in his possession but the Eyes of the Nile are gone. Woolerton claims Robards pushed him out of the car on the outskirts, and said he suspects Lanyard was the murderer.
Question: Who paid for the production responsible for making Henry's ex wife a star?
[EX A]: Monty Beresford.

[EX Q]: Passage: A year after the song was published Dresser's brother Theodore, who later became a famous novelist, privately claimed to have authored its lyrics. In 1917, after Dresser's 1906 death, Theodore made his controversial claim public in a newspaper article. Already a controversial figure because of his open support for communism and tendency to make negative comments about his home state, Theodore's claims were ridiculed in many papers and by prominent Hoosiers who dismissed it as a hoax. Although Theodore never retracted his assertion that he wrote the first verse and chorus of the song, he downplayed the importance of his alleged contribution in later years. It is possible that Theodore did give his brother the idea for the song, and may have even authored a portion of the lyrics, some of which reflect his writing style. The line stating "where I first received my lessons, nature's school" is a possible link, reflecting Theodore's obsession with nature during his youth and his belief that it held the answers to life, a topic he wrote of on several occasions.Dresser died penniless after his publishing business failed. Known for his generosity, he also had a tendency to overspend and give money to his friends and family. In addition, copyrights to Dresser's music were poorly managed after the Haviland and Dresser Company went bankrupt in 1905. Maurice Richmond Music, who purchased the bankrupt company's copyrights, gave Ballard MacDonald and James Hanley permission to use two bars from Dresser's ballad in a song they published in 1917. MacDonald and Hanley's "Back Home Again in Indiana" has since eclipsed "On the Banks of the Wabash, Far Away" in public use. Their song borrowed heavily from "On the Banks of the Wabash, Far Away" in the chorus, both musically and lyrically, using far more than just the two bars granted to them.
Twenty-six bars from the last two lines of the chorus are copied almost identically. The lyrics of these same lines, "Through the sycamores the candle lights are gleaming, On the banks of the Wabash, far away" is also borrowed from, and changed to "the gleaming candle lights, are still shining bright, through the sycamore trees". The first part of the chorus, "Oh the moonlight's fair tonight along the Wabash", is also reused and changed to "When I think about the moonlight on the Wabash, then I long for my Indiana home". Under Theodore's guidance, Dresser's estate accused Hanley of plagiarism and threatened to bring a suit against Paull-Pioneer Music Corporation, the publisher of "Back Home Again in Indiana". Despite lengthy discussions, no action was ever taken to resolve the dispute, largely due to the ambiguous nature of U.S. copyright laws in the early 20th century and the estate's lack of finances.
Question: What were the last names of the two people whose song borrowed heavily from "On the Banks of the Wabash, Far Away" in the chorus, both musically and lyrically?
[EX A]:
MacDonald.