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.

Passage: Jack and Sarah are expecting a baby together, but a complication during the birth leads to the death of Sarah. Jack, grief-stricken, goes on an alcoholic bender, leaving his daughter to be taken care of by his parents and Sarah's mother, until they decide to take drastic action: they return the baby to Jack whilst he is asleep, leaving him to take care of it. Although he struggles initially, he eventually begins to dote on the child and names her Sarah.
Despite this, he nevertheless finds it increasingly difficult to juggle bringing up the baby with his high-powered job, and though both sets of the child's grandparents lend a hand (along with William, a dried out ex-alcoholic who, once sober, proves to be a remarkably efficient babysitter and housekeeper), he needs more help. Amy, an American waitress he meets in a restaurant who takes a shine to Sarah, takes up the role as nanny, moving in with Jack after one meeting.
Although clashing with William and the grandparents, especially Jack's mother, Margaret, Jack and Amy gradually grow closer—but Jack's boss has also taken an interest in him.
Who finds it hard to raise the baby and do his job?

Passage: Since 1718, transportation to the American colonies had been a penalty for various offences in Britain, with approximately one thousand convicts transported per year across the Atlantic. Forced to find an alternative location after the loss of the Thirteen Colonies in 1783, the British government turned to the newly discovered lands of Australia. The coast of Australia had been discovered for Europeans by the Dutch explorer Willem Janszoon in 1606 and was named New Holland by the Dutch East India Company, but there was no attempt to colonise it. In 1770 James Cook discovered the eastern coast of Australia while on a scientific voyage to the South Pacific Ocean, claimed the continent for Britain, and named it New South Wales. In 1778, Joseph Banks, Cook's botanist on the voyage, presented evidence to the government on the suitability of Botany Bay for the establishment of a penal settlement, and in 1787 the first shipment of convicts set sail, arriving in 1788. Britain continued to transport convicts to New South Wales until 1840, to Tasmania until 1853 and to Western Australia until 1868. The Australian colonies became profitable exporters of wool and gold, mainly because of gold rushes in the colony of Victoria, making its capital Melbourne for a time the richest city in the world and the second largest city (after London) in the British Empire.During his voyage, Cook also visited New Zealand, first discovered by Dutch explorer Abel Tasman in 1642, and claimed the North and South islands for the British crown in 1769 and 1770 respectively. Initially, interaction between the indigenous Māori population and Europeans was limited to the trading of goods. European settlement increased through the early decades of the 19th century, with numerous trading stations established, especially in the North. In 1839, the New Zealand Company announced plans to buy large tracts of land and establish colonies in New Zealand. On 6 February 1840, Captain William Hobson and around 40 Maori chiefs signed the Treaty of Waitangi. This treaty is considered by many to be New Zealand's founding document, but differing interpretations of the Maori and English versions of the text have meant that it continues to be a source of dispute.
What is the last name of the captain that signed the treaty that considered by many to be New Zealand's founding document?

Passage: When the painting was unveiled in 1953, most Chinese critics were enthusiastic.  Xu Beihong, the president of CAFA and a pioneer in using realism in oil painting, admired the manner in which the work fulfilled its political mission, but complained that because of the colors, it barely resembled an oil painting.  He and others, though, saw that the painting opened a new chapter in Chinese art development.  Zhu Dan, head of the People's Fine Arts Publishing House, which would reproduce the painting for the masses, argued that it was more a poster than an oil painting.  Other artists stated that Dong's earlier works, such as Kazakh Shepherdess (1947) and Liberation (1949), were better examples of the new national style of art.  Senior Party leaders, though, approved of the painting, as art historian Chang-Tai Hung put it, "seeing it as a testament to the young nation's evolving identity and growing confidence".Soon after the unveiling, Jiang wanted to arrange an exhibition at which government officials, including Mao, could view and publicly endorse the new Chinese art.  He had connections in Mao's inner circle, and Dong and others organized it to be in conjunction with meetings at Zhongnanhai that Mao led. This was, most likely, the only time Mao attended an art exhibition after 1949.  Mao visited the exhibition three times in between meetings and especially liked The Founding of the Nation—the official photograph of the event shows Mao and Zhou Enlai viewing the canvas with Dong.  The chairman stared at the painting for a long time and finally said, "It is a great nation.  It really is a great nation."  Mao also stated that the portrayal of Dong Biwu was particularly well rendered.  As Dong Biwu was in the second row, mostly hidden by the large Zhu De, Mao was most likely joking, but the favorable reaction by the country's leader assured the success of the painting.The Founding of the Nation was hailed as one of the greatest oil paintings ever by a Chinese artist by reviewers in that country, and more than 500,000 reproductions were sold in three months.  Mao's praise helped boost the painting and its painter.  Dong's techniques were seen as bridging the gap between the elitist medium of oil painting and popular art, and as a boost to Jiang's position that realistic art could be politically desirable.  It was reproduced in primary and secondary school textbooks.  The painting appeared on the front page of People's Daily in September 1953, and became an officially approved interior decoration.  One English-language magazine published by the Chinese government for distribution abroad showed a model family in a modern apartment, with a large poster of The Founding of the Nation on the wall.  According to Chang-Tai Hung, the painting "became a celebrated propaganda piece".

What was the job of the person who complained that because of the colors, the work barely resembled an oil painting?