In this task, you're given passages that contain mentions of names of people, places, or things. Some of these mentions refer to the same person, place, or thing. Your job is to write questions that evaluate one's understanding of such references. Good questions are expected to link pronouns (she, her, him, his, their, etc.) or other mentions to people, places, or things to which they may refer. Do not ask questions that can be answered correctly without understanding the paragraph or having multiple answers. Avoid questions that do not link phrases referring to the same entity. For each of your questions, the answer should be one or more phrases in the paragraph, and it should be unambiguous.

Ex Input:
Passage: Ned Rochlin is a biodynamic farmer living with his girlfriend, Janet. While selling produce at a local market, Ned sells marijuana to a uniformed police officer due to the officer's claim that he had a stressful week, which made Ned feel sympathetic after initially being skeptical. Ned is then arrested on a charge of selling drugs.
Ned has three sisters: Miranda the middle sister, is a journalist for Vanity Fair trying to get her first major article published. Though she has trouble finding a man to keep her interest, she and a neighbor, Jeremy have hidden feelings for each other. Natalie, the youngest, is an independent, bisexual hipster living with her girlfriend, Cindy, and five other roommates. Liz, the oldest, is married to Dylan, a documentary filmmaker. Their marriage is failing as Dylan shows no sexual or emotional interest in Liz. They also have strict control over their son River, which leaves him unhappy and unable to express himself.
When Ned is released from prison, he returns home to his girl and his dog. He finds that she is living with Billy, and no longer wishes to continue their relationship or allow him to work at the farm. Billy gives Ned a ride into town and tells him that if he can scrape together $500 for the first 2 months rent, Janet might let him stay in the goat barn behind the farm. Ned initially stays at his mother's house but a few days later shows up at Liz's place, asking if he can stay with her. He is put in River's room and told that he must help around the house and work with Dylan on his newest documentary about a Russian ballerina named Tatiana.

Ex Output:
Who has trouble finding a man to keep their interest?


Ex Input:
Passage: Amundsen was born in Fredrikstad (around 80 km from Christiania (now Oslo)), Norway, in 1872, the son of a ship-owner. In 1893, he abandoned his medical studies at Christiania University and signed up as a seaman aboard the sealer Magdalena for a voyage to the Arctic. After several further voyages he qualified as a second mate; when not at sea, he developed his skills as a cross-country skier in the harsh environment of Norway's Hardangervidda plateau. In 1896, inspired by the polar exploits of his countryman Fridtjof Nansen, Amundsen joined the Belgian Antarctic Expedition as mate, aboard Belgica under Adrien de Gerlache. Early in 1898 the ship became trapped by pack ice in the Bellinghausen Sea, and was held fast for almost a year. The expedition thus became, involuntarily, the first to spend a complete winter in Antarctic waters, a period marked by depression, near-starvation, insanity, and scurvy among the crew. Amundsen remained dispassionate, recording everything and using the experience as an education in all aspects of polar exploration techniques, particularly aids, clothing and diet.Belgica's voyage marked the beginning of what became known as the Heroic Age of Antarctic Exploration, and was rapidly followed by expeditions from the United Kingdom, Sweden, Germany and France. However, on his return to Norway in 1899, Amundsen turned his attention northwards. Confident in his abilities to lead an expedition, he planned a traversal of the Northwest Passage, the then-uncharted sea route from the Atlantic to the Pacific through the labyrinth of north Canadian islands. Having earned his master's ticket, Amundsen acquired a small sloop, Gjøa, which he adapted for Arctic travel. He secured the patronage of King Oscar of Sweden and Norway, the support of Nansen, and sufficient financial backing to set out in June 1903 with a crew of six. The voyage lasted until 1906 and was wholly successful; the Northwest Passage, which defeated mariners for centuries, was finally conquered. At the age of 34 Amundsen became a national hero, in the first rank of polar explorers.In November 1906 the American Robert Peary returned from his latest unsuccessful quest for the North Pole, claiming a new Farthest North of 87° 6′—a record disputed by later historians. He immediately began raising funds for a further attempt. In July 1907 Dr Frederick Cook, a former shipmate of Amundsen's from Belgica, set off northwards on what was ostensibly a hunting trip but was rumoured to be an attempt on the North Pole. A month later Ernest Shackleton's Nimrod Expedition sailed for Antarctica, while Robert Falcon Scott was preparing a further expedition should Shackleton fail. Amundsen saw no reason to concede priority in the south to the British, and spoke publicly about the prospects of leading an Antarctic expedition—although his preferred goal remained the North Pole.

Ex Output:
What was the name of the person who planned a traversal of the Northwest Passage?


Ex Input:
Passage: On the evening of 13 December Mawson and Mertz rearranged the sledges. The rear-most sledge, which had carried the most weight, was well-worn, and they decided to abandon it. The remaining supplies were re-distributed between the remaining two sledges. Most of the important supplies—the tent and most of the food—were stored on the new rear sledge; if they were to lose a sledge down a crevasse, they reasoned, it would be the front, less-vital sledge. As the rear sledge was heavier, the strongest of remaining dogs were assigned to pull it. At the camp they left a small amount of supplies, including the abandoned sledge and a tent cover, without the floor or poles.By noon the next day they had covered 311 miles (501 km) from the Cape Denison hut. Mertz was ahead on skis, breaking trail. Mawson sat on the first sledge; Ninnis walked beside the second. In his diary that night, Mertz recounted:
Around 1 pm, I crossed a crevasse, similar to the hundred previous ones we had passed during the last weeks. I cried out "crevasse!", moved at right angle, and went forward. Around five minutes later, I looked behind. Mawson was following, looking at his sledge in front of him. I couldn't see Ninnis, so I stopped to have a better look. Mawson turned round to know the reason I was looking behind me. He immediately jumped out of his sledge, and rushed back. When he nodded his head, I followed him, driving back his sledge.
Ninnis, his sledge and dog team had fallen through a crevasse 11 feet (3.4 m) wide with straight, ice walls. On a ledge deep in the hole, Mawson and Mertz could see the bodies of two dogs—one still alive, but seriously injured—and the remains of Ninnis' sledge. There was no sign of their companion. They measured the distance to the ledge as 150 feet (46 m), too far for their ropes to reach. "Dog ceased to moan shortly", wrote Mawson in his diary that night. "We called and sounded for three hours, then went a few miles to a hill and took position observations. Came back, called & sounded for an hour. Read the burial service.".

Ex Output:

What is the name of the person who could not see Ninnis?