Article: Beyonce has worked with Tommy Hilfiger for the fragrances True Star (singing a cover version of "Wishing on a Star") and True Star Gold; she also promoted Emporio Armani's Diamonds fragrance in 2007. Beyonce launched her first official fragrance, Heat in 2010. The commercial, which featured the 1956 song "Fever", was shown after the water shed in the United Kingdom as it begins with an image of Beyonce appearing to lie naked in a room. In February 2011, Beyonce launched her second fragrance, Heat Rush. Beyonce's third fragrance, Pulse, was launched in September 2011. In 2013, The Mrs. Carter Show Limited Edition version of Heat was released. The six editions of Heat are the world's best-selling celebrity fragrance line, with sales of over $400 million.

Question: The Mrs. Carter Show Limited Edition was released in what year?
Ans: 2013

Article: The Bey Hive is the name given to Beyonce's fan base. Fans were previously titled "The Beyontourage", (a portmanteau of Beyonce and entourage). The name Bey Hive derives from the word beehive, purposely misspelled to resemble her first name, and was penned by fans after petitions on the online social networking service Twitter and online news reports during competitions.

Question: What is the latest term used to describe Beyonce fans?
Ans: Bey Hive

Article: St. Barthelemy has about 25 hotels, most of them with 15 rooms or fewer. The largest has 58 rooms. Hotels are classified in the traditional French manner; 3 Star, 4 Star and 4 Star Luxe. Of particular note are Eden Rock and Cheval Blanc. Hotel Le Toiny, the most expensive hotel on the island, has 12 rooms. Most places of accommodation are in the form of private villas, of which there are some 400 available to rent on the island. The island's tourism industry, though expensive, attracts 70,000 visitors every year to its luxury hotels and villas and another 130,000 people arrive by luxury boats. It also attracts a labour force from Brazil and Portugal to meet the industry needs.

Question: How many rooms does the most expensive hotel on the island have?
Ans: 12

Article: The polarization of an antenna refers to the orientation of the electric field (E-plane) of the radio wave with respect to the Earth's surface and is determined by the physical structure of the antenna and by its orientation; note that this designation is totally distinct from the antenna's directionality. Thus, a simple straight wire antenna will have one polarization when mounted vertically, and a different polarization when mounted horizontally. As a transverse wave, the magnetic field of a radio wave is at right angles to that of the electric field, but by convention, talk of an antenna's "polarization" is understood to refer to the direction of the electric field.

Question: When is a magnetic fields right angles to a electrical field?
Ans:
transverse wave