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: Two impecunious English sisters, Ellen and Agnes Isit (Dulcie Gray and Margaret Johnston), unexpectedly inherit a Neapolitan villa from a deceased uncle and move to Italy to view and sell their property. A local man, Salvatore, has since a boy been employed by the deceased uncle becoming major domo and he now manages the villa and its vineyard. Exploring her late uncles' studio, Ellen uncovers a painting of a nude Salvatore as Bacchus.
Soon Ellen becomes drawn to the carefree life of the locals and the romantic charisma of Salvatore, while the prudish Agnes resists. During the raucous revelry of the grape-treading festival, Agnes succumbs to her suppressed desire. Rushing to the balcony she cries out for Salvatore who drops Ellen and climbs from the grape vat and to her bed.  The pair are quickly married, and husband Salvatore now is master of the estate.
Soon, Ellen becomes aware of a change in Salvatore's behaviour towards Agnes.  Not long after the marriage, Agnes' health begins to deteriorate and Ellen's suspicions are aroused.  She expresses her concerns to a visiting English doctor, Benjamin Dench who is Agnes's former fiance'. Ellen is convinced that Agnes is being poisoned.  She enlists Dench's help in trying to prove that Salvatore is slowly murdering her sister with arsenic.  The villa once belonged to Salvatore's family and he has long been determined to regain ownership. Having poisoned his employer to inherit he had not anticipated the sisters arrival on the scene. 
Question: What is the name of the person Salvatore may be poisoning with arsenic?
[EX A]: Agnes Isit.

[EX Q]: Passage: Agnes Hurley is a disillusioned housewife, married to Bronx cabdriver Tom Hurley. She wants something better for her daughter, Jane. When Jane announces her engagement to Ralph Halloran, Aggie sees this as an opportunity to have a romantic elaborate wedding, with caterers and all the trimmings, like she never had because they could never afford it. However, the daughter does not want it because it is causing awkward conflicts with her family and friends, and her father has been saving that money for many years to purchase a taxi medallion and become self-employed. The film deals with the ensuing money troubles and conflicts within the family, which also involve Uncle Jack Conlon and most of the neighborhood. It is not until the end of the film that the mother realizes that it is the happiness of her family, rather than the expensive ceremony, that is most important, as they go off to watch their daughter get married at their church in the new taxi. 
Question: What's the name of the person who refuses Agnes Hurley's wishes for an elaborate wedding?
[EX A]: Jane.

[EX Q]: Passage: After the Southwest became part of the U.S., explorers continued to look for good east–west routes along the 35th parallel. In 1853, a crew led by U.S. Army Lieutenant Amiel Whipple surveyed along a sandy wash in the northern part of the Petrified Forest. So impressed was Whipple by the petrified wood along the banks of the arroyo that he named it Lithodendron Creek (Stone Tree Creek). Geologist Jules Marcou, a member of the Whipple expedition, observed that the petrified trees were from the Triassic.A slightly later route along the parallel was a wagon road, built between 1857 and 1860, that involved experimental use of camels as transport. In the late 19th century, settlers and private stagecoach companies followed similar east–west routes. Homesteaders who stayed in the area developed cattle ranches on the grasslands, and cattle grazed in the Petrified Forest until the mid-20th century.Also close to the 35th parallel was the Atlantic and Pacific Railroad. Its opening in the early 1880s led to the founding of towns like Holbrook and Adamana. Visitors could stop at the Adamana train station, book a hotel room, and take a tour of what was then called the Chalcedony Forest. Over the years, the line changed hands, becoming the Atchison, Topeka and Santa Fe Railway, and then the BNSF. More than 60 BNSF trains, mostly carrying freight, pass through the park every day. U.S. Route 66, a former transcontinental auto highway developed in 1926 from part of the National Old Trails Road, ran parallel to the railroad tracks until it was decommissioned in 1985. The park has preserved within its boundaries a small grassy section of the road. Interstate 40, which crosses the park, replaced the older highway. 
Question: What was named the Lithodendron Creek?
[EX A]:
arroyo.