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.

[Q]: Passage: In 1861, Rossier was in Siam, where he assisted the French zoologist Firmin Bocourt by taking ethnographic portraits for the latter's scientific expedition of 1861–1862, and in 1863, Negretti and Zambra issued a series of 30 stereographic portraits and landscapes taken in Siam that are almost certainly the work of Rossier. In February 1862, Rossier was again in Shanghai, where he sold his cameras and other photographic equipment before embarking for Europe. During his time in Asia it is possible that Rossier photographed in India; Negretti and Zambra issued a series of views of India at about the same time as Rossier's China views.Rossier returned to Switzerland in early 1862 and, in October 1865, married Catharine Barbe Kaelin (1843–1867). The couple had a son, Christophe Marie Pierre Joseph, who was born on 30 July 1866. Catharine died on 4 April 1867.
Rossier maintained a photographic studio in Fribourg until at least 1876 and he also had a studio in Einsiedeln. During the 1860s and 1870s, he produced a number of stereographs and cartes-de-visite comprising portraits and views of Fribourg, Einsiedeln and other places in Switzerland. An 1871 advertisement in the French-language Fribourg newspaper La Liberté offered photographs by Rossier of religious paintings by the artist Melchior Paul von Deschwanden. In 1872, Rossier applied for a passport to travel to France where he may have produced photographs. At some point between 1871 and 1884, he married again. His second wife, Marie Virginie Overney, was employed as a household servant by the landlords of his studio. They had a son, Joseph Louis, who was born in Paris on 16 March 1884, and who went on to own a café in Vevey, Switzerland. He died in 1927.
Pierre Rossier died in Paris some time between 1883 and 1898.Examples of Rossier's views of Switzerland are held in several institutions and private collections in that country. Rossier took the first commercial photographs of China and Japan, and they are now quite rare. He complained at times of the adverse effects of the climate on his photographic chemicals and some of his negatives may have been damaged en route to London from Asia. Though his surviving images are scarce, his importance to the early history of photography in Asia is great. Before his arrival in Japan in 1859, Japanese students of photography had struggled to produce satisfactory images, but Rossier's experience, instruction, and contacts with suppliers of photographic materials were extremely helpful in the development of an autonomous photographic tradition in Japan.
[A]: What was the full name of the person who died on 4 April 1867?


[Q]: Passage: Fowzi Nejad was the only gunman to survive the SAS assault. After being identified, he was dragged away by an SAS trooper, who allegedly intended to take him back into the building and shoot him. The soldier reportedly changed his mind when it was pointed out to him that the raid was being broadcast on live television. It later emerged that the footage from the back of the embassy was coming from a wireless camera placed in the window of a flat overlooking the embassy. The camera had been installed by ITN technicians, who had posed as guests of a local resident in order to get past the police cordon, which had been in place since the beginning of the siege. Nejad was arrested, and was eventually tried, convicted, and sentenced to life imprisonment for his role in the siege. He became eligible for parole in 2005.
As a foreign national, he would normally have been immediately deported to his home country but Article 3 of the European Convention on Human Rights, incorporated into British law by the Human Rights Act 1998, has been held by the European Court of Human Rights to prohibit deportation in cases where the person concerned would be likely to be tortured or executed in his home country. Nejad was eventually paroled in 2008 and granted leave to remain in the UK, but was not given political asylum. The Home Office released a statement, saying "We do not give refugee status to convicted terrorists. Our aim is to deport people as quickly as possible but the law requires us to first obtain assurances that the person being returned will not face certain death". After 27 years in prison, Nejad was deemed no longer to be a threat to society, but Trevor Lock wrote to the Home Office to oppose his release. Because it is accepted by the British government that he would be executed or tortured, he cannot be deported to Iran under the Human Rights Act 1998. He now lives in Peckham, south London, having assumed another identity.
[A]: What was the soldier going to do to Nejad before he changed his mind?


[Q]: Passage: Virginia has the highest concentration of technology workers of any state, and the fourth-highest number of technology workers after California, Texas, and New York. Computer chips became the state's highest-grossing export in 2006, surpassing its traditional top exports of coal and tobacco combined, reaching a total export value of $717 million in 2015. Northern Virginia, once considered the state's dairy capital, now hosts software, communication technology, defense contracting companies, particularly in the Dulles Technology Corridor.
The state has the highest average and peak Internet speeds in the United States, with the third-highest worldwide. Northern Virginia's data centers can carry up to 70% of the nation's Internet traffic, and in 2015 the region was the largest and fastest growing data center market in the nation.Forbes magazine has named Virginia the best state in the nation for business five times, and included it in their top five in 2018, as did CNBC in their America's Top States For Business 2018 rankings, with its deductions being mainly for the high cost of living. Additionally, in 2014 a survey of 12,000 small business owners found Virginia to be one of the most friendly states for small businesses. Virginia has 23 Fortune 500 companies, ranking the state sixth nationwide. Tysons Corner is one of the largest business districts in the nation.
Tourism in Virginia supported an estimated 210,000 jobs and generated $21.2 billion in 2012. Arlington County is the top tourist destination in the state by domestic spending, followed by Fairfax County, Loudoun County, and Virginia Beach.
[A]:
Computer chips became the highest-grossing export of 2006 for what?