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.
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Question: Passage: A paleontologist named Zack takes his nephew Ricky and niece Jade on a fossil hunt. While alone, Ricky is met by a talking raven, who turns into an Alexornis named Alex. He tells him of a story set in the Cretaceous period 70 million years ago. Patchi is the smallest in a litter of Pachyrhinosaurus hatchlings, and is often bullied by his older brother Scowler. Their father Bulldust is the leader of the Pachyrhinosaurus herd. Alex, who is Patchi's mentor, tries to help Patchi impress a female Pachyrhinosaurus named Juniper, but her herd migrates south without him.
Bulldust moves his herd south as well, but when they try to pass through a forest, they are forced to flee when a storm strikes and a fire erupts. Taking advantage of the chaos, a pack of Gorgosaurus attacks the scattered herd. They kill the rest of Patchi and Scowler's family while their leader Gorgon fights and kills Bulldust. Afterwards, Patchi's herd (now led by Bulldust's rival Major) combines with Juniper's as they continue their migration. There, Gorgon's pack attacks them again. In the ensuing chaos, Patchi, Scowler, and Juniper fall into a river and are swept downstream to the ocean, with Alex following them from above. At a beach, Scowler follows a herd of Edmontosaurus to find food, callously leaving Patchi and Juniper behind. The two make their way through a forest and eventually are able to find their herd and Scowler. 
Question: What are the names of the two Pachyrhinosausus that make their way through the forest to find their heard?

Answer: Patchi.


Question: Passage: John Ottway works in Alaska as a marksman for an undisclosed oil company, killing grey wolves that threaten the drillers. On his last day on the job, he sees a driller  being pursued by a wolf and shoots it. He then watches and listens as the wolf takes a final breath ending in a long deep exhale. That evening, Ottway writes a letter "without purpose" to his wife, Ana, explaining his plans to commit suicide. He hears a distant wolf howl and doesn't follow through.
The next day, Ottway and other oil drillers board a plane. During the flight, Ottway dreams of sleeping with his wife in bed but is awakened by a loud bang. He buckles up in fear of a possible plane crash. Shortly afterwards, the back of the plane is torn off and it crashes. Eight people including Ottway survive the crash. However, a young oil worker, Lewenden, dies of his injuries as Ottway sadly watches. Taking charge, Ottway sets the survivors on the task of building a fire. While doing this, he discovers a corpse, and is attacked by the grey wolf feeding on it. After saving Ottway, the group soon surmises that they are in the wolves' territory. They decide to take turns keeping watch for the predators.
Later, Hernandez is killed by two wolves. Ottway suggests they leave the crash site, but Diaz questions his leadership. While searching for the wallets of their deceased colleagues, intending to return them to their families, Diaz finds an emergency wrist watch containing a radio beacon. The group then leaves the site. 
Question: What is the last name of the person attacked by a grey wolf that was feeding on a corpse?

Answer: Ottway.


Question: Passage: Notes
References
Sources
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Banks, Paul (2000). The Making of Peter Grimes: Essays and Studies. Woodbridge: Boydell Press. ISBN 978-0-85115-791-7.
Begbie, Jeremy; Steven R Guthrie (2011). Resonant Witness: Conversations between Music and Theology. Grand Rapids, Michigan: W B Eerdmans. ISBN 978-0-8028-6277-8.
Brett, Philip, ed. (1983). Benjamin Britten: Peter Grimes. Cambridge: Cambridge University Press. ISBN 978-0-521-29716-5.
Bridcut, John (2006). Britten's Children. London: Faber and Faber. ISBN 978-0-571-22839-3.
Bridcut, John (2012). The Essential Britten. London: Faber and Faber. ISBN 978-0-571-29073-4.
Britten, Benjamin (1991).  Donald Mitchell (ed.). Letters From a Life: The Selected Letters of Benjamin Britten, Volume I, 1923–1939. London: Faber and Faber. ISBN 978-0-571-15221-6.
Britten, Benjamin (2004).  Donald Mitchell (ed.). Letters from a Life: The Selected Letters of Benjamin Britten, Volume III, 1946–1951. London: Faber and Faber. ISBN 978-0-571-22282-7.
Britten, Benjamin (2008).  Reed, Philip; Cooke, Mervyn; Mitchell, Donald (eds.). Letters from a Life: The Selected Letters of Benjamin Britten, Volume IV, 1952–1957. London: The Boydell Press. ISBN 978-1-84383-382-6.
Carpenter, Humphrey (1992). Benjamin Britten: A Biography. London: Faber and Faber. ISBN 978-0-571-14324-5.
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Culshaw, John (1981). Putting the Record Straight. London: Secker & Warburg. ISBN 978-0-436-11802-9.
Evans, John (2009). Journeying Boy: The Diaries of the Young Benjamin Britten 1928–1938. London: Faber and Faber. ISBN 978-0-571-23883-5.
Evans, Peter (1979). The Music of Benjamin Britten. London: J M Dent. ISBN 978-0-460-04350-2.
Ford, Andrew (2011). Illegal Harmonies: Music in the Modern Age (third ed.). Collingwood, Vic: Black. ISBN 978-1-86395-528-7.
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Graham, Colin (1989) [1979]. "Staging first productions".  In David Herbert (ed.). The Operas of Benjamin Britten. London: Herbert Press. ISBN 978-1-871569-08-7.
Haltrecht, Montague (1975). The Quiet Showman: Sir David Webster and the Royal Opera House. London: Collins. ISBN 978-0-00-211163-8.
Headington, Christopher (1996). Britten. Illustrated Lives of the Great Composers. London: Omnibus Press. ISBN 978-0-7119-4812-9.
Headington, Christopher (1993) [1992]. Peter Pears: A Biography. London: Faber and Faber. ISBN 978-0-571-17072-2.
Kennedy, Michael (1983). Britten. London: J M Dent. ISBN 978-0-460-02201-9.
Kildea, Paul (2013). Benjamin Britten: A life in the twentieth century. London: Penguin Books. ISBN 978-1-84614-233-8. 
Question: What is the last name of the author of The Quiet Showman: Sir David Webster and the Royal Opera House?

Answer:
Haltrecht.