Problem: Please answer a question about the following article about Southampton:
According to 2004 figures, Southampton contributes around 4.2 bn to the regional economy annually. The vast majority of this is from the service sector, with the remainder coming from industry in the city. This figure has almost doubled since 1995.
What sector puts up most of Southampton's economic contribution?
A: the service sector
Problem: Please answer a question about the following article about Classical music:
Works of classical repertoire often exhibit complexity in their use of orchestration, counterpoint, harmony, musical development, rhythm, phrasing, texture, and form. Whereas most popular styles are usually written in song forms, classical music is noted for its development of highly sophisticated musical forms, like the concerto, symphony, sonata, and opera.
Works of classical repertoire exhibit what in their use of orchestration and harmony, and form?
A: complexity
Problem: Please answer a question about the following article about Richard Feynman:
Feynman attended Far Rockaway High School, a school in Far Rockaway, Queens also attended by fellow Nobel laureates Burton Richter and Baruch Samuel Blumberg. Upon starting high school, Feynman was quickly promoted into a higher math class. An unspecified school-administered IQ test estimated his IQ at 123high, but "merely respectable" according to biographer James Gleick. When he turned 15, he taught himself trigonometry, advanced algebra, infinite series, analytic geometry, and both differential and integral calculus. In high school he was developing the mathematical intuition behind his Taylor series of mathematical operators. Before entering college, he was experimenting with and deriving mathematical topics such as the half-derivative using his own notation.
Feyman taught himself many math subjects, including Trigonometry at what age?
A: 15
Problem: Please answer a question about the following article about Frederic Chopin:
In 1836, at a party hosted by Marie d'Agoult, Chopin met the French author George Sand (born [Amantine] Aurore [Lucile] Dupin). Short (under five feet, or 152 cm), dark, big-eyed and a cigar smoker, she initially repelled Chopin, who remarked, "What an unattractive person la Sand is. Is she really a woman?" However, by early 1837 Maria Wodzinska's mother had made it clear to Chopin in correspondence that a marriage with her daughter was unlikely to proceed. It is thought that she was influenced by his poor health and possibly also by rumours about his associations with women such as d'Agoult and Sand. Chopin finally placed the letters from Maria and her mother in a package on which he wrote, in Polish, "My tragedy". Sand, in a letter to Grzymaa of June 1838, admitted strong feelings for the composer and debated whether to abandon a current affair in order to begin a relationship with Chopin; she asked Grzymaa to assess Chopin's relationship with Maria Wodzinska, without realising that the affair, at least from Maria's side, was over.
What year did Maria Wodzinska's mother tell Chopin that he likely would not marry her daughter?
A:
1837