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.

Q: Passage: The identity of the donor has not been established, although a number of suggestions have been advanced over the last 200 years. Harbison suggests the work's small scale indicates that it functioned as a portable altarpiece rather than as a private devotional work, and thus was commissioned by or for a member of the clergy. Other art historians have argued that the donor may have been a Genoese merchant. This belief has been fed by the triptych's similarity to Giovanni Mazone's Virgin and Child altarpiece in Pontremoli, Tuscany, which may place it in the Italian region of Liguria at latest by the end of the 15th century. Damaged coats of arms on the inner frames have been linked to the Giustiniani family, known for establishing trade links with Bruges in the 14th and 15th centuries. If not commissioned by that family, historical record place the work at least in their possession by the end of the century. In the early 1800s, Frances Weale attempted to place Michele Giustiniani as the donor, however later historical research has been unable to verify his presence in Bruges around 1437, and he seems to have returned to Italy by 1430.Mid-twentieth century technical examination revealed the Giustiniani coats of arms may have been painted over an earlier heraldic design, perhaps as early as the 15th century, whose signifiance and history is now lost. Dhanens theorises that a member of the Giustiniani family may have established other associations with St. Michael and St. Catherine, advancing that they were a member of the Italian Rapondi family, whose trading house in Paris was named after St. Catherine. Their daughter, also named Catherine, married the Italian merchant Michel Burlamacchi (Bollemard in Flemish) from Lucca, who was active in Bruges. From this Dhanens theorises the piece was commissioned as a wedding gift for the couple. Documents show weavers in Wervik paid taxes to Catherine Rapondi and in September 1434, when Michele Burlamacchi was tax collector in that town, van Eyck received a stipend funded by local tax receipts, suggesting a connection. Dhanens admits the donor's identity is lost, but she says of the piece that "it could have been a gift from the husband to the wife, a pledge of his affection during his absences; or it could have been a gift from the wife to the husband, by way of protection on his travels.". 
Question: What is the last name of the person who married the Italian merchant Michel Burlamacchi?

A: Rapondi.
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Q: Passage: In Depression-era North Carolina, George Pemberton is an ambitious timber baron who meets Serena Shaw, a young woman with a sad past. He falls in love with her, they marry, and Serena comes with George to his land. There, she starts taking control of things, pressuring and questioning George, while remaining affectionate towards him.
George's business partner Buchanan feels threatened by her, as she begins to exceed his authority. Things grow worse between George and Buchanan, and Buchanan strikes a deal with the local sheriff, who wants to buy George's land to make a park. George is hurt by Buchanan's betrayal, and Serena convinces George that Buchanan was never his friend.
The next day, they both go shooting alone from the group attempting to flush out a bear. After some snide remarks from Buchanan, George contemplates killing him only to hesitate and be seen by Buchanan. As Buchanan cocks his rifle, George fires first and shoots him in the chest. Campbell, George's worker, witnesses the murder, but denies it when Sheriff McDowell inquires. The death is ruled an accident. Serena consoles George and justifies his actions.
One day, he sees his illegitimate son, Jacob, posing with his mother, Rachel, for a picture. He feels responsible for the boy, and since Rachel never asked for anything, he begins giving sums of money in envelopes to her for Jacob. Serena remains unaware of this, though she does consider Rachel and the baby a threat.
One day, an accident occurs in the forest and Galloway, a mysterious worker, loses his hand to an axe swing. Serena rushes to help him and uses a belt as a tourniquet to stop the bleeding which saves his life. Having problems with her pregnancy, Serena and George rush to the hospital after Serena experiences heavy bleeding and pain. She miscarries. They learn that she can never again bear children. Things continue to grow worse, and Rachel's baby becomes more obvious to Serena. 
Question: Whose death is ruled an accident?

A: Buchanan.
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Q: Passage: Kathleen Mary Ferrier, CBE (22 April 1912 – 8 October 1953) was an English contralto singer who achieved an international reputation as a stage, concert and recording artist, with a repertoire extending from folksong and popular ballads to the classical works of Bach, Brahms, Mahler and Elgar. Her death from cancer, at the height of her fame, was a shock to the musical world and particularly to the general public, which was kept in ignorance of the nature of her illness until after her death.
The daughter of a Lancashire village schoolmaster, Ferrier showed early talent as a pianist, and won numerous amateur piano competitions while working as a telephonist with the General Post Office. She did not take up singing seriously until 1937, when after winning a prestigious singing competition at the Carlisle Festival she began to receive offers of professional engagements as a vocalist. Thereafter she took singing lessons, first with J.E. Hutchinson and later with Roy Henderson. After the outbreak of the Second World War Ferrier was recruited by the Council for the Encouragement of Music and the Arts (CEMA), and in the following years sang at concerts and recitals throughout the UK. In 1942 her career was boosted when she met the conductor Malcolm Sargent, who recommended her to the influential Ibbs and Tillett concert management agency. She became a regular performer at leading London and provincial venues, and made numerous BBC radio broadcasts.
In 1946, Ferrier made her stage debut, in the Glyndebourne Festival premiere of Benjamin Britten's opera The Rape of Lucretia. A year later she made her first appearance as Orfeo in Gluck's Orfeo ed Euridice, a work with which she became particularly associated. By her own choice, these were her only two operatic roles. As her reputation grew, Ferrier formed close working relationships with major musical figures, including Britten, Sir John Barbirolli, Bruno Walter and the accompanist Gerald Moore. She became known internationally through her three tours to the United States between 1948 and 1950 and her many visits to continental Europe.
Ferrier was diagnosed with breast cancer in March 1951. In between periods of hospitalisation and convalescence she continued to perform and record; her final public appearance was as Orfeo, at the Royal Opera House in February 1953, eight months before her death. Among her many memorials, the Kathleen Ferrier Cancer Research Fund was launched in May 1954.  The Kathleen Ferrier Scholarship Fund, administered by the Royal Philharmonic Society, has since 1956 made annual awards to aspiring young professional singers. 
Question: What is the last name of the person who died from cancer?

A:
Ferrier.
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