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.

[EX Q]: Passage: In early 2005, Frusciante entered the studio to work on his fifth and final studio album with the Chili Peppers, Stadium Arcadium. His guitar playing is dominant throughout the album, and he provides backing vocals on most of the tracks. Although usually following a "less is more" style of guitar playing, he began using a full twenty-four track mixer for maximum effect. In the arrangements, he incorporates a wide array of sounds and playing styles, similar to the funk-influenced Blood Sugar Sex Magik or the more melodic By the Way. He also changed his approach to his playing, opting to contribute solos and allow songs to be formed from jam sessions. In an interview from Guitar World, Frusciante explained how he approached his guitar solos for their album Stadium Arcadium completely differently from those for their previous albums. On Blood Sugar Sex Magik and Californication, Frusciante had a general idea how he wanted his guitar solos to sound. For Stadium Arcadium, almost every guitar solo was completely improvised by Frusciante on the spot. Several reviews have stressed that the influence of Hendrix is evident in his solos on the album, with Frusciante himself backing this up. He also expanded the use of guitar effects throughout the album, and used various other instruments such as the synthesizer and mellotron. He worked continuously with Rubin over-dubbing guitar progressions, changing harmonies and using all his technical resources.Frusciante began a series of collaborations with friend Omar Rodríguez-López and his band The Mars Volta, by contributing guitar and electronic instrumentation to song "Cicatriz ESP" off their album De-Loused in the Comatorium. He also contributed guitar solos on their 2005 album Frances the Mute. In 2006, he helped The Mars Volta complete their third album Amputechture by playing guitar on seven of its eight tracks. In return, Rodriguez-Lopez has played on several of Frusciante's solo albums, as well as making a guest appearance on Stadium Arcadium.
[EX A]: What is the name of the group that Frusciante provides backing vocals for?

[EX Q]: Passage: Electra Heart debuted at number one on the UK Albums Chart with first-week sales of 21,358 copies. It became Diamandis' first chart-topping album in the United Kingdom, although it was additionally distinguished as the lowest-selling number-one record of the 21st century in the country. It was later surpassed by Write It on Your Skin by Newton Faulkner, which debuted at number one on the UK Albums Chart with first-week sales of 16,647 copies three months later. On 15 April 2016, Electra Heart was certified gold by the British Phonographic Industry for exceeding shipments of 100,000 units in the United Kingdom. The record additionally reached number one on both the Irish Albums Chart and the Scottish Albums Chart; it was recognised with a gold certification in the former territory by the Irish Recorded Music Association (IRMA).Electra Heart performed moderately on additional record charts in Europe. The record peaked at number 11 on the Swiss Hitparade, and reached number 17 on the German Media Control Charts. It charted at number 25 on the Ö3 Austria Top 40, number 30 on the Norwegian VG-lista, and number 41 on the Swedish Sverigetopplistan. The album reached the lower ends of the Dutch MegaCharts and the Belgian Ultratop in Wallonia, respectively peaking at numbers 92 and 132 in each region. However, it reached number 31 on the Official New Zealand Music Chart and number 32 on the Australian ARIA Albums Chart in Oceania.Electra Heart debuted at number 31 on the US Billboard 200, and reached number two on the Billboard Dance/Electronic Albums component chart. It had sold 150,000 copies in the United States as of May 2015. On 13 April 2019, the album was certified gold by the Recording Industry Association of America (RIAA), denoting shipments in excess of 500,000 units in the United States. Elsewhere in North America, the record peaked at number 50 on the Canadian Albums Chart. In August 2012, Diamandis commented that she believed consumers in the United Kingdom had misinterpreted her comical effort with a perceived abandonment of her original musical inspiration, thus resulting in a relative underperformance in the country. In contrast, she felt that her American audience was more receptive of Electra Heart and her evolving public image.As of 2015, three million singles had been sold from Electra Heart.
[EX A]: What is the name of the artist that had their album be certified gold on 15 April 2016?

[EX Q]: Passage: The original 7 World Trade Center was a 47-story building, designed by Emery Roth & Sons, with a red granite facade. The building was 610 feet (190 m) tall, with a trapezoidal footprint that was 330 ft (100 m) long and 140 ft (43 m) wide. Tishman Realty & Construction managed construction of the building. The ground-breaking ceremony was hosted on October 2, 1984. The building opened in May 1987, becoming the seventh structure of the World Trade Center.7 World Trade Center was constructed above a two-story Con Edison substation that had been located on the site since 1967. The substation had a caisson foundation designed to carry the weight of a future building of 25 stories containing 600,000 sq ft (56,000 m2). The final design for 7 World Trade Center was for a much larger building than originally planned when the substation was built. The structural design of 7 World Trade Center therefore included a system of gravity column transfer trusses and girders, located between floors 5 and 7, to transfer loads to the smaller foundation. Existing caissons installed in 1967 were used, along with new ones, to accommodate the building. The 5th floor functioned as a structural diaphragm, providing lateral stability and distribution of loads between the new and old caissons. Above the 7th floor,  the building's structure was a typical tube-frame design, with columns in the core and on the perimeter, and lateral loads resisted by perimeter moment frames.A shipping and receiving ramp, which served the entire World Trade Center complex, occupied the eastern quarter of the 7 World Trade Center footprint. The building was open below the 3rd floor, providing space for truck clearance on the shipping ramp. The spray-on fireproofing for structural steel elements was gypsum-based Monokote, which had a two-hour fire rating for steel beams, girders and trusses, and a three-hour rating for columns.Mechanical equipment was installed on floors four through seven, including 12 transformers on the 5th floor. Several emergency generators installed in the building were used by the New York City Office of Emergency Management, Salomon Smith Barney, and other tenants. In order to supply the generators, 24,000 gallons (91,000 L) of diesel fuel were stored below ground level. Diesel fuel distribution components were located at ground level, up to the ninth floor. After the World Trade Center bombings of February 26, 1993, New York City mayor Rudy Giuliani decided to situate the emergency command center and associated fuel tanks at 7 World Trade Center. Although this decision was criticized in light of the events of 9/11, the fuel in the building is today not believed to have contributed to the collapse of the building. The roof of the building included a small west penthouse and a larger east mechanical penthouse.Each floor had 47,000 sq ft (4,400 m2) of rentable office space, which made the building's floor plans considerably larger than most office buildings in the City.
[EX A]:
What is the full name of the man who made a decision that was criticized light of the events of 9/11?