Problem:The mosquito Anopheles gambiae is currently undergoing speciation into the M (opti) and S (avanah) molecular forms. Consequently, some pesticides that work on the M form no longer work on the S form. Over 3,500 species of the Culicidae have already been described. They are generally divided into two subfamilies which in turn comprise some 43 genera. These figures are subject to continual change, as more species are discovered, and as DNA studies compel rearrangement of the taxonomy of the family. The two main subfamilies are the Anophelinae and Culicinae, with their genera as shown in the subsection below. The distinction is of great practical importance because the two subfamilies tend to differ in their significance as vectors of different classes of diseases. Roughly speaking, arboviral diseases such as yellow fever and dengue fever tend to be transmitted by Culicine species, not necessarily in the genus Culex. Some transmit various species of avian malaria, but it is not clear that they ever transmit any form of human malaria. Some species do however transmit various forms of filariasis, much as many Simuliidae do.

How many different species of mosquitoes are there?
Solution:OK... The relevant sentence in the passage is: Over 3,500 species of the Culicidae have already been described.
Over 3,500.

Student A:Context: "A Bushel and a Peck" is a popular song written by Frank Loesser and published in 1950. The song was introduced in the Broadway musical Guys and Dolls, which opened at the 46th Street Theater on November 24, 1950. It was performed on stage by Vivian Blaine, who later reprised her role as Miss Adelaide in the 1955 film version of the play. "A Bushel and a Peck," however, was not included in the film, and instead replaced by a new song, titled "Pet Me, Poppa."

Question: who sings i love you a bushel and a peck?
Student B:OK... The relevant sentence in the passage is: It was performed on stage by Vivian Blaine, who later reprised her role as Miss Adelaide in the 1955 film version of the play.
Vivian Blaine.

Problem:Arabic, with all its dialects, are the most widely spoken languages in the Middle East, with Literary Arabic being official in all North African and in most West Asian countries. Arabic dialects are also spoken in some adjacent areas in neighbouring Middle Eastern non-Arab countries. It is a member of the Semitic branch of the Afro-Asiatic languages. Several Modern South Arabian languages such as Mehri and Soqotri are also spoken Yemen and Oman. Another Semitic language such as Aramaic and its dialects are spoken mainly by Assyrians and Mandaeans. There is also a Oasis Berber-speaking community in Egypt where the language is also known as Siwa. It is a non-Semitic Afro-Asiatic language.

Answer this question: what is the most common language spoken in the middle east?
Solution:OK... This is the relevant information: Arabic, with all its dialects, are the most widely spoken languages in the Middle East, with Literary Arabic being official in all North African and in most West Asian countries.
Arabic , with all its dialects.

Student A:Passage: The song was written by Houston, award-winning writer, Diane Warren and produced by David Foster, both of whom have written and produced for Houston before. The song was originally supposed to precede the album's UK release on August 31, 2009 and U.S. release on September 1, 2009 but was cancelled in favor of "I Look to You" and "Million Dollar Bill". However, the song was released on November 6, 2009 as a promotional single.

Question: Based on this passage, who wrote i didn't know my own strength lyrics?
Student B:OK... This is the relevant information: The song was written by Houston, award-winning writer, Diane Warren and produced by David Foster, both of whom have written and produced for Houston before.
Houston , award - winning writer , Diane Warren.

Problem:Passage: French demographer, anthropologist and historian Alfred Sauvy, in an article published in the French magazine L'Observateur, August 14, 1952, coined the term Third World (French: Tiers Monde), referring to countries that were unaligned with either the Communist Soviet bloc or the Capitalist NATO bloc during the Cold War. His usage was a reference to the Third Estate, the commoners of France who, before and during the French Revolution, opposed the clergy and nobles, who composed the First Estate and Second Estate, respectively. Sauvy wrote, "This third world ignored, exploited, despised like the third estate also wants to be something." He conveyed the concept of political non-alignment with either the capitalist or communist bloc.

Question: Based on this passage, when was the term third world first used?
Solution:OK... This is the relevant information: French demographer, anthropologist and historian Alfred Sauvy, in an article published in the French magazine L'Observateur, August 14, 1952, coined the term Third World (French: Tiers Monde), referring to countries that were unaligned with either the Communist Soviet bloc or the Capitalist NATO bloc during the Cold War.
August 14 , 1952.

Problem:The Super Bowl LII Halftime Show (officially known as the Pepsi Super Bowl LII Halftime Show) took place on February 4, 2018 at U.S. Bank Stadium in Minneapolis, Minnesota, as part of Super Bowl LII. Justin Timberlake was the featured performer, as confirmed by the National Football League (NFL) on October 22, 2017. It was televised nationally by NBC.

Answer this question based on the passage: who's doing the halftime show in 2018?
Solution:
OK... To answer the above question, the relevant sentence is: Justin Timberlake was the featured performer, as confirmed by the National Football League (NFL) on October 22, 2017.
Justin Timberlake.