Problem: Given the question: Read the following paragraph and extract the answer for the question: What is the full name of the person that the wife of the muralist have an affair with after moving back to Mexico?  Frida begins just before the traumatic accident Frida Kahlo suffered at the age of 18 when the wooden-bodied bus she was riding in collided with a streetcar. She is impaled by a metal pole and the injuries she sustained plague her for the rest of her life. To help her through convalescence, her father brings her a canvas upon which to start painting. Throughout the film, a scene starts as a painting, then slowly dissolves into a live action scene with actors. Frida also details the artist's dysfunctional relationship with the muralist Diego Rivera. When Rivera proposes to Kahlo, she tells him she expects from him loyalty if not fidelity. Diego's appraisal of her painting ability is one of the reasons that she continues to paint. Throughout the marriage, Rivera has affairs with a wide array of women, while the bisexual Kahlo takes on male and female lovers, including in one case having an affair with the same woman as Rivera. The two travel to New York City so that he may paint the mural Man at the Crossroads at the Rockefeller Center. While in the United States, Kahlo suffers a miscarriage, and her mother dies in Mexico. Rivera refuses to compromise his communist vision of the work to the needs of the patron, Nelson Rockefeller; as a result, the mural is destroyed. The pair return to Mexico, with Rivera the more reluctant of the two. Kahlo's sister Cristina moves in with the two at their San Ángel studio home to work as Rivera's assistant. Soon afterward, Kahlo discovers that Rivera is having an affair with her sister. She leaves him, and subsequently sinks into alcoholism. The couple reunite when he asks her to welcome and house Leon Trotsky, who has been granted political asylum in Mexico. She and Trotsky begin an affair, which forces the married Trotsky to leave the safety of his Coyoacán home.
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The answer is:
Leon Trotsky


Problem: Given the question: Read the following paragraph and extract the answer for the question: What were the three different types of cameras used?  Others were less optimistic. Ramsey chose zero (a complete dud), Robert Oppenheimer chose 0.3 kilotons of TNT (1.3 TJ), Kistiakowsky 1.4 kilotons of TNT (5.9 TJ), and Bethe chose 8 kilotons of TNT (33 TJ). Rabi, the last to arrive, took 18 kilotons of TNT (75 TJ) by default, which would win him the pool. In a video interview, Bethe stated that his choice of 8 kt was exactly the value calculated by Segrè, and he was swayed by Segrè's authority over that of a more junior [but unnamed] member of Segrè's group who had calculated 20 kt. Enrico Fermi offered to take wagers among the top physicists and military present on whether the atmosphere would ignite, and if so whether it would destroy just the state, or incinerate the entire planet. This last result had been previously calculated by Bethe to be almost impossible, although for a while it had caused some of the scientists some anxiety. Bainbridge was furious with Fermi for scaring the guards who, unlike the physicists, did not have the advantage of their knowledge about the scientific possibilities. His own biggest fear was that nothing would happen, in which case he would have to head back to the tower to investigate.Julian Mack and Berlyn Brixner were responsible for photography. The photography group employed some fifty different cameras, taking motion and still photographs. Special Fastax cameras taking 10,000 frames per second would record the minute details of the explosion. Spectrograph cameras would record the wavelengths of light emitted by the explosion, and pinhole cameras would record gamma rays. A rotating drum spectrograph at the 10,000-yard (9,100 m) station would obtain the spectrum over the first hundredth of a second. Another, slow recording one would track the fireball. Cameras were placed in bunkers only 800 yards (730 m) from the tower, protected by steel and lead glass, and mounted on sleds so they could be towed out by the lead-lined tank. Some observers brought their own cameras despite the security. Segré brought in Jack Aeby's 35 mm...
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The answer is:
Spectrograph cameras


Problem: Given the question: Read the following paragraph and extract the answer for the question: What is the last name of the person who conserved many of the objects found in the Sutton Hoo ship-burial in his early- to mid-twenties?  Nigel Reuben Rook Williams (15 July 1944 – 21 April 1992) was an English conservator and expert on the restoration of ceramics and glass. From 1961 until his death he worked at the British Museum, where he became the Chief Conservator of Ceramics and Glass in 1983. There his work included the successful restorations of the Sutton Hoo helmet and the Portland Vase. Joining as an assistant at age 16, Williams spent his entire career, and most of his life, at the British Museum. He was one of the first people to study conservation, not yet recognised as a profession, and from an early age was given responsibility over high-profile objects. In the 1960s he assisted with the re-excavation of the Sutton Hoo ship-burial, and in his early- to mid-twenties he conserved many of the objects found therein: most notably the Sutton Hoo helmet, which occupied a year of his time. He likewise reconstructed other objects from the find, including the shield, drinking horns, and maplewood bottles. The "abiding passion of his life" was ceramics, and the 1970s and 1980s gave Williams ample opportunities in that field. After nearly 31,000 fragments of shattered Greek vases were found in 1974 amidst the wreck of HMS Colossus, Williams set to work piecing them together. The process was televised, and turned him into a television personality. A decade later, in 1988 and 1989, Williams's crowning achievement came when he took to pieces the Portland Vase, one of the most famous glass objects in the world, and put it back together. The reconstruction was again televised for a BBC programme, and as with the Sutton Hoo helmet, took nearly a year to complete. Williams died at age 47 of a heart attack while in Aqaba, Jordan, where he was working on a British Museum excavation. The Ceramics & Glass group of the Institute of Conservation awards a biennial prize in his honour, recognising his significant contributions in the field of conservation.
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The answer is:
Williams