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.

Q: Passage: A tsunami is an unusual form of wave caused by an infrequent powerful event such as an underwater earthquake or landslide, a meteorite impact, a volcanic eruption or a collapse of land into the sea. These events can temporarily lift or lower the surface of the sea in the affected area, usually by a few feet. The potential energy of the displaced seawater is turned into kinetic energy, creating a shallow wave, a tsunami, radiating outwards at a velocity proportional to the square root of the depth of the water and which therefore travels much faster in the open ocean than on a continental shelf. In the deep open sea, tsunamis have wavelengths of around 80 to 300 miles (130 to 480 km), travel at speeds of over 600 miles per hour (970 km/hr) and usually have a height of less than three feet, so they often pass unnoticed at this stage. In contrast, ocean surface waves caused by winds have wavelengths of a few hundred feet, travel at up to 65 miles per hour (105 km/h) and are up to 45 feet (14 metres) high.A trigger event on the continental shelf may cause a local tsunami on the land side and a distant tsunami that travels out across the ocean. The energy of the wave is dissipated only gradually, but is spread out over the wave front, so as the wave radiates away from the source, the front gets longer and the average energy reduces, so distant shores will, on average, be hit by weaker waves. However, as the speed of the wave is controlled by the water depth, it does not travel at the same speed in all directions, and this affects the direction of the wave front - an effect known as refraction - which can focus the strength of the advancing tsunami on some areas and weaken it in others according to undersea topography.
As a tsunami moves into shallower water its speed decreases, its wavelength shortens and its amplitude increases enormously, behaving in the same way as a wind-generated wave in shallow water, but on a vastly greater scale. Either the trough or the crest of a tsunami can arrive at the coast first. In the former case, the sea draws back and leaves subtidal areas close to the shore exposed which provides a useful warning for people on land. When the crest arrives, it does not usually break but rushes inland, flooding all in its path. Much of the destruction may be caused by the flood water draining back into the sea after the tsunami has struck, dragging debris and people with it. Often several tsunami are caused by a single geological event and arrive at intervals of between eight minutes and two hours. The first wave to arrive on shore may not be the biggest or most destructive. Occasionally, a tsunami may transform into a bore, typically in a shallow bay or an estuary.

A: What two types of tsunami's can a trigger event on the continental shelf cause?
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Q: Passage: Vance "Van" Wilder is a confident and sardonic seventh year senior at Coolidge College who is popular among most of the student body. With no ambition to graduate, Van spends his days driving around campus in his customized golf cart, posing nude for figure drawing classes, organizing soirees and fundraisers for his peers. Among his friends are his roommate and close confidant Hutch and his newly hired assistant Taj Badalandabad, a sexually repressed foreign exchange student from India.
Upon learning that his son is still in school, Van's father arrives at Coolidge intent on bringing him home. When Van refuses, his father decides to sever Van's financial support. Faced with disenrollment due to unpaid tuition, Van seeks a payment extension from the registrar, Deloris. After Van has sex with her, Deloris hands him the paperwork for an extension, which Van realizes he only needed to ask for in the first place.
Gwen Pearson works for the school paper, and despite her talents for journalism, her articles do not generate interest from the student body. Her editor assigns her to get an "unattainable" human interest story on Van Wilder as he normally refuses to do interviews for the paper. After a couple of attempts to get money fast, Van is approached by the Lambda Omega Omega fraternity, offering to pay him a thousand dollars to throw them a blowout party and boost their popularity.
Overhearing two of the Lambdas expressing their excitement over the party's success and their satisfaction with Van's work, Gwen writes a story crediting Van as the host of the party. Though Van hates the article at first, he realizes it can be the "cash cow" he needs to stay in school. Van eventually agrees to sit down with Gwen for the follow-up piece after losing a hockey bet to her.

A: What is the full name of the person whose friends are his roommate and newly hired assistant?
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Q: Passage: In 1918, while teaching in Geneva, Szigeti met and fell in love with Wanda Ostrowska. She was born in Russia and had been stranded by the Russian Revolution of 1917 with her sister at a finishing school in Geneva. In 1919, Szigeti and Ostrowska decided to get married, but due to the turbulent political situation in Europe, many unexpected bureaucratic obstacles were thrown up in their path. The first problem was the impossibility of contacting Ostrowska's family, and the couple were forced to go ahead without parental consent, with the permission only of Ostrowska's sister and the headmistress of the finishing school. Further bureaucratic entanglements threatened the young couple's hopes, but eventually the officials responsible granted them a dispensation to marry. Szigeti recalls in his memoirs the words of Consul General Baron de Montlong at the critical moment: Let us not, if we can avoid it, fall victim to the dead letter of the law. I don't want to postpone the happiness of these two youngsters if we can help it. All laws have been twisted and tortured out of semblance of law, what with war and revolutions. For once let's twist and turn one for a good cause, yes?
Just before the birth of their only child, daughter Irene, Szigeti found himself stuck in Berlin during the Kapp Putsch of 1920, unable to return to Geneva. The entire city had been paralyzed by a general strike, and the trains were not running. His scheduled concert could not go on as planned, but he was forced to stay in Berlin for "interminable days" while the Putsch ran its course. Szigeti writes: "... the impossibility of communicating by phone or wire with my wife--whose condition I pictured with the somewhat lurid pessimism usual to young prospective fathers--was certainly a greater torment to me than all the other discomforts put together".
By 1940, the outbreak of World War II forced the Szigetis to leave Europe for the United States. (Irene remained in Switzerland, having married pianist Nikita Magaloff earlier that year.) They settled in California, where Wanda, always fond of nature, was delighted to be able to raise her own garden. In a letter to a friend, Szigeti describes their California life: Wanda is happy, doing wonders with her gardening, chicken and rabbit raising, preserve and pate de foie making. She doesn't budge from our place, doesn't want to come back to New York even for a visit, which I, for one, can well understand! Two dogs, an aviary full of exotic birds, tomatoes, grapes, strawberries, asparagus, artichokes, lovely flowers (camellias too!), right in our own little world.

A:
What is the name of the person whose scheduled concert could not go on as planned due to the paralysis of Berlin stemming from the Kapp Putsch of 1920?
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