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 Input:
Passage: Travis Bickle, a 26-year-old honorably discharged U.S. Marine, is a lonely, depressed young man living in isolation in New York City. He takes a job as a taxi driver to cope with his chronic insomnia, driving passengers every night around the city's boroughs. He also frequents the porn theaters on 42nd Street and keeps a diary in which he consciously attempts to include aphorisms, such as "You're only as healthy as you feel."
Travis becomes infatuated with Betsy, a campaign volunteer for Senator and presidential candidate Charles Palantine. After watching her interact with fellow worker Tom through her window, Travis enters to volunteer, as a pretext to talk to her, and takes her out for coffee. On a later date, he naively takes her to see a pornographic film, which offends her, and she goes home alone. His attempts at reconciliation by sending flowers are rebuffed, so he berates her at the campaign office, before being kicked out by Tom.
Travis is disgusted by the sleaze, dysfunction, and prostitution that he witnesses throughout the city. His worldview is furthered when an adolescent prostitute and runaway, Iris, enters his taxi, attempting to escape her pimp, Sport. Sport drags Iris from the taxi and throws Travis a crumpled $20 bill, which continually reminds Travis of her and the corruption that surrounds him. A similarly influential event occurs when an unhinged passenger gloats to Travis of his intentions to murder his wife and her lover. Travis confides in fellow taxi driver Wizard about his thoughts, which are beginning to turn violent; however, Wizard assures him that he will be fine, leaving Travis to his own destructive path. 
Question: What is the last name of the person that is told he will be fine by Wizard?

Ex Output:
Bickle.


Ex Input:
Passage: As Greeneville ascended to periscope depth, Waddle checked the sonar displays and the fire control station monitors, but reported later that he heard and saw nothing to suggest that the previously detected vessels in the area were now any closer to the submarine's position than had been reported before the submarine began the high speed maneuvers. Because the AVSDU was not working, Greeneville's executive officer, Lieutenant Commander Gerald K. Pfeifer, entered the sonar room and observed the contacts on the sonar screens.  Pfeifer then stood in the doorway between the sonar and control rooms, but did not communicate any updated sonar information to Waddle in the control room.  At 13:34, sonar gained a new contact, designated S-14.  Because Greeneville had not maintained a steady, slow course for a sufficient amount of time, the sonar data available to the Fire Control Technician of the Watch did not allow  accurate determination on Ehime Maru's range or course.  Also, due to time constraints placed by Waddle, the ship did not perform normal maneuvers which would be used to obtain accurate course and range information on the sonar contacts prior to proceeding to periscope depth.At 13:38, Greeneville reached periscope depth (about 60 feet (18 m) below the surface).  At this time, Ehime Maru was about 2,315 yards (2.117 km) or 1.14 nautical miles (2.1 km) away from the submarine and heading in her direction.  Although sonar data began to more accurately depict Ehime Maru's true range and bearing at this point, this was not evident to the sonar operators.  Lieutenant, Junior Grade Michael J. Coen, the officer of the deck, conducted an initial low  magnification periscope search of the area and sighted no nearby ships.  
Waddle then took the periscope before Coen could complete the normal high magnification search.  Since waves were washing over the periscope, Waddle ordered the submarine to go up another few feet to increase the distance the periscope can view.  Waddle then looked through the periscope at the area where he believed the reported surface contacts to be (possibly in error).  Although Ehime Maru was at this point heading toward Greeneville's location, Waddle failed to see the ship.  Regulations mandated that Waddle conduct a three-minute, 360-degree periscope scan before executing the emergency main ballast blow maneuver.  Waddle, however, aware that they were still behind schedule, conducted a short scan, searching primarily in the sector where he believed
the known contacts were located, noted that the haze was still present, and saw no ships in the vicinity.  At the end of his scan, Waddle announced to the control room crew, "I hold no visual contacts." Waddle later explained how he conducted his periscope search:. 
Question: What is the first name of the person who didn't finish the normal high magnification search before Waddle took the periscope?

Ex Output:
Michael.


Ex Input:
Passage: Failing to sell at the Summer Exhibition, The Combat was bought from Etty by fellow artist John Martin for 300 guineas (about £24,000 in 2019 terms), following a promise Martin had made to Etty before the painting was complete. The painting was too large for Martin's house, and in 1831 he sold it on to the Royal Scottish Academy. It was transferred in 1910 to the nearby National Gallery of Scotland where it remains. One of Etty's major works, it was exhibited at numerous major exhibitions including the seminal Art Treasures Exhibition of 1857, before Etty fell out of fashion in the second half of the 19th century.
Throughout his life, The Combat continued to be considered one of Etty's most powerful paintings. In 1845, Etty took a smaller 89 by 118 cm (35 by 46 in) copy of The Combat, which had been painted by an unknown Edinburgh artist, and completely reworked it to serve as the basis for an engraving by George Thomas Doo. The engraving was published three years later, and the painting used as its model passed through the hands of several collectors in subsequent years, before entering the collection of the Ringling Museum in 1934. A number of sketches attributed to Etty, under the name of A Study for Mercy Interceding for the Vanquished, are also in circulation.After the success of The Combat, Etty continued with his preferred theme of history paintings containing nudity; of the 15 pictures he exhibited at the Royal Academy during the 1820s (including Cleopatra, Pandora and The Combat) all but one contained a nude figure. He was elected a full Royal Academician in 1828, at that time the most prestigious honour available to an artist. The Combat was the first very large work attempted by Etty, and its success prompted him to produce further works on a similar scale over the rest of his career; he produced nine very large paintings illustrating moral themes throughout his career. As time went by his canvases came to be increasingly dominated by nude women.The 1832 exhibition of Youth on the Prow, and Pleasure at the Helm, a painting containing apparently gratuitous nude figures, met a hostile reception from critics. From then on, while Etty continued to paint nude figures for the rest of his career, he made a conscious effort to try to illustrate moral lessons with his work. This effort was not wholly successful, and he continued to be regarded as a pornographer by some throughout his career. He died in late 1849, and following his death nude paintings went rapidly out of fashion in Britain. 
Question: What is the name of the person that was continued to be a considered as a pornographer?

Ex Output:

Etty.