In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

[EX Q]: Question: How many people of Chinese origin lived in New York the year the Chinese Exclusion Act went into effect? Passage:The first Chinese immigrants came to lower Manhattan around 1870, looking for the "gold" America had to offer. By 1880, the enclave around Five Points was estimated to have from 200 to as many as 1,100 members. However, the Chinese Exclusion Act, which went into effect in 1882, caused an abrupt decline in the number of Chinese who immigrated to New York and the rest of the United States. Later, in 1943, the Chinese were given a small quota, and the community's population gradually increased until 1968, when the quota was lifted and the Chinese American population skyrocketed. Today, the Manhattan Chinatown () is home to the largest concentration of Chinese people in the Western Hemisphere and is one of the oldest ethnic Chinese enclaves outside of Asia. Within Manhattan's expanding Chinatown lies a "Little Fuzhou" on East Broadway and surrounding streets, occupied predominantly by immigrants from the Fujian Province of Mainland China. Areas surrounding the "Little Fuzhou" consist mostly of Cantonese immigrants from Guangdong Province, the earlier Chinese settlers, and in some areas moderately of Cantonese immigrants. In the past few years, however, the Cantonese dialect that has dominated Chinatown for decades is being rapidly swept aside by Mandarin, the national language of China and the lingua franca of most of the latest Chinese immigrants. The energy and population of Manhattan's Chinatown are fueled by relentless, massive immigration from Mainland China, both legal and illegal in origin, propagated in large part by New York's high density, extensive mass transit system, and huge economic marketplace.

[EX A]: However, the Chinese Exclusion Act, which went into effect in 1882, caused an abrupt decline in the number of Chinese who immigrated to New York and the rest of the United States

[EX Q]: Question: In which state did the siege of Vicksburg take place? Passage:At the beginning of the Civil War, he became a lieutenant and adjutant of the 13th Iowa Infantry Regiment. He fought at the battle of Shiloh and Corinth. He served as assistant adjutant general in the XVII Corps during the siege of Vicksburg and assistant adjutant general to the Army of the Tennessee during the Atlanta Campaign. He was made a brevet brigadier general for service in the Atlanta Campaign and was assigned to an infantry brigade in the XV Corps during the Carolinas Campaign, but was only lightly engaged in fighting. He rose to the full rank of brigadier general of volunteers (1865), and was made a brevet major general at the close of the same year for gallant and meritorious services during the war.

[EX A]: He served as assistant adjutant general in the XVII Corps during the siege of Vicksburg and assistant adjutant general to the Army of the Tennessee during the Atlanta Campaign

[EX Q]: Question: When was the place built that Kozlowsa debuted as Lieu at? Passage:She first gained international attention by winning the first prize at the Benson and Hedges International Voice Competition in London, which was followed by winning second prize at the International Vocal Competition in Rio de Janeiro. Early on she got a long-term contract with The Grand Theatre in her home town Poznań to which she was closely linked from 1984 to 1998. Already in January 1986 her international career started and she debuted as Liù at the Royal Opera House, Covent Garden, and thereafter sung at the most prestigious opera houses of Europa and America. In Italy she performed at Teatro alla Scala in Milan, at Teatro La Fenice in Venice and at the Maggio Musicale Fiorentino, in Austria at the Graz Opera and at the Vienna State Opera, in Germany at the Bavarian State Opera of Munich, at the Hamburg State Opera and at the Deutsche Oper in Berlin, in Paris at the Théâtre du Châtelet, in Geneva at the Grand Théâtre, in Brussels at the Théâtre de la Monnaie and in Buenos Aires at the Teatro Colón. In the United States she earned high acclaim as Sandrina in Mozart's La finta giardiniera at the Brooklyn Academy of Music, as Donna Elvira at the Los Angeles Opera and as Alice Ford in a concert version with the Minnesota Orchestra under Jeffrey Tate. At the Atlanta Opera she stunned public and press in the title role of Puccini's Madama Butterfly.

[EX A]:
Already in January 1986 her international career started and she debuted as Liù at the Royal Opera House, Covent Garden, and thereafter sung at the most prestigious opera houses of Europa and America