Problem: Beyoncé:

In 2005, Beyoncé teamed up with House of Brands, a shoe company, to produce a range of footwear for House of Deréon. In January 2008, Starwave Mobile launched Beyoncé Fashion Diva, a "high-style" mobile game with a social networking component, featuring the House of Deréon collection. In July 2009, Beyoncé and her mother launched a new junior apparel label, Sasha Fierce for Deréon, for back-to-school selling. The collection included sportswear, outerwear, handbags, footwear, eyewear, lingerie and jewelry. It was available at department stores including Macy's and Dillard's, and specialty stores Jimmy Jazz and Against All Odds. On May 27, 2010, Beyoncé teamed up with clothing store C&A to launch Deréon by Beyoncé at their stores in Brazil. The collection included tailored blazers with padded shoulders, little black dresses, embroidered tops and shirts and bandage dresses.

What new idea did Beyonce and her mother launch in 2009?
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A: Sasha Fierce for Deréon


Problem: Digestion:

The nitrogen fixing Rhizobia are an interesting case, wherein conjugative elements naturally engage in inter-kingdom conjugation. Such elements as the Agrobacterium Ti or Ri plasmids contain elements that can transfer to plant cells. Transferred genes enter the plant cell nucleus and effectively transform the plant cells into factories for the production of opines, which the bacteria use as carbon and energy sources. Infected plant cells form crown gall or root tumors. The Ti and Ri plasmids are thus endosymbionts of the bacteria, which are in turn endosymbionts (or parasites) of the infected plant.

What elements can transfer to plant cells?
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A: Agrobacterium Ti or Ri plasmids


Problem: Somalis:

The clan groupings of the Somali people are important social units, and clan membership plays a central part in Somali culture and politics. Clans are patrilineal and are often divided into sub-clans, sometimes with many sub-divisions. The tombs of the founders of the Darod, Dir and Isaaq major clans as well as the Abgaal sub-clan of the Hawiye are all located in northern Somalia. Tradition holds this general area as an ancestral homeland of the Somali people.

In what geographical portion of Somalia is the tomb of the founder of the Dir clan located?
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A: northern


Problem: Portugal:

SL Benfica, FC Porto, and Sporting CP are the largest sports clubs by popularity and by number of trophies won, often known as "os três grandes" ("the big three"). They have won eight titles in the European UEFA club competitions, were present in many finals and have been regular contenders in the last stages almost every season. Other than football, many Portuguese sports clubs, including the "big three", compete in several other sports events with a varying level of success and popularity, these may include roller hockey, basketball, futsal, handball, and volleyball. The Portuguese Football Federation (FPF)  – Federação Portuguesa de Futebol – annually hosts the Algarve Cup, a prestigious women`s football tournament that has been celebrated in the Algarvian part of Portugal.

What are the three largest sports clubs by popularity in Portugal?
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A:
SL Benfica, FC Porto, and Sporting CP