Title: Barack Obama
Content:  India for three weeks. Later in 1981, he transferred to Columbia University in New York City as a junior, where he majored in political science with a specialty in international relations and in English literature and lived off-campus on West 109th Street. He graduated with a Bachelor of Arts degree in 1983 and a 3.7 GPA. After graduating, Obama worked for about a year at the Business International Corporation, where he was a financial researcher and writer, then as a project coordinator for the New York Public Interest Research Group on the City College of New York campus for three months in 1985.
Title: Dreams from My Father
Content:  the fifth grade until his graduation in 1979. Obama writes: "For my grandparents, my admission into Punahou Academy heralded the start of something grand, an elevation in the family status that they took great pains to let everyone know." There, he met Ray (Keith Kakugawa), who was two years older and also multi-racial. He introduced Obama to the African-American community. Upon graduating from high school, Obama moved to the contiguous United States for studies at Occidental College. He describes having lived a "party" lifestyle of drug and alcohol use. After two years at Occidental, Obama transferred to Columbia College at Columbia University, where he majored in Political Science. After graduation, Obama worked for a year in business. He moved 
Title: Barack Obama Sr.
Content:  of Honolulu, seven miles east of the university—the rented home of Dunham's parents, Stanley and Madelyn Dunham. Soon after her son's birth, Dunham took the infant with her to Seattle, Washington, where she took classes at the University of Washington from September 1961 to June 1962. Obama Sr. continued his education at the University of Hawaii and in 1961–1962 lived one mile east of the university in the St. Louis Heights neighborhood. He graduated from the University of Hawaii after three years with a B.A. in economics and was elected to Phi Beta Kappa. He left Hawaii in June 1962.
Title: Joseph C. O'Brien
Content:  O'Brien was born and raised in Worcester. He earned a B.A. in urban studies from Fordham University and a M.A. in public administration from Harvard University.
Title: Barack Obama Sr.
Content:  In 1959, Obama enrolled at the University of Hawaii at Manoa in Honolulu as the university's first African foreign student. He initially lived across the street from the university at the Charles H. Atherton branch of the YMCA at 1810 University Avenue; public records from 1961 indicate he later had a residence two miles southeast of the university at 625 11th Avenue in the Kaimuki neighborhood. In 1960, Obama met Stanley Ann Dunham in a basic Russian language course at the University of Hawaii and they started dating. After becoming pregnant, Dunham dropped out of the University of Hawaii after the 
Title: Early life and career of Barack Obama
Content:  Punahou Street), was named for his father. The Honolulu Advertiser and the Honolulu Star-Bulletin announced the birth. Soon after their son's birth, while Obama's father continued his education at the University of Hawaii, Ann Dunham took the infant to Seattle, Washington, where she took classes at the University of Washington from September 1961 to June 1962. She and her son lived in an apartment in the Capitol Hill neighborhood. After graduating from the University of Hawaii with a B.A. in economics, Obama, Sr. left the state in June 1962, moving to Cambridge, Massachusetts for graduate study in economics at Harvard University that Autumn. Ann 
Title: Barack Obama Sr.
Content:  In September 1962, after a tour of mainland U.S. universities, Obama Sr. traveled to Cambridge, Massachusetts, where he began a graduate fellowship in economics at Harvard University. He rented an apartment in a rooming house near Central Square in Cambridge. Meanwhile, Dunham and their son returned to Honolulu in the latter half of 1962, and she resumed her undergraduate education in January 1963 in the spring semester at the University of Hawaii. In January 1964, Dunham filed for divorce in Honolulu; the divorce was not contested by Obama. In 1965, Dunham married Lolo Soetoro, a Javanese surveyor whom she had met at the East-West Center. Obama was forced to leave his PhD program at Harvard University in May 1964 (and received an M.A. in economics from Harvard in 1965). In June 1964, Obama met and began dating a 27-year-old Jewish-American elementary school teacher named Ruth Beatrice Baker, the daughter of prosperous Lithuanian immigrants to the United States.
Title: Jōkō Obama
Content:  Obama was born in Tokyo Prefecture, Japan in July 1886 as the fourth son of Sanjirō Obama (小濱三次郎). He graduated from High School No. 2 in Sendai-ku (now part of Sendai) in Miyagi Prefecture. He graduated in 1912 from Tokyo Imperial University with degrees in law and economics and was appointed to the Home Ministry office in Toyama Prefecture. In November 1913, he passed with high marks the civil official exam for department administration. He was appointed the county administrator for Himi-gun in Toyama Prefecture in 1914. Several additional appoints followed: Prefectural Director for Hiroshima Prefecture, Prefectural Director for Hyougo 
Title: Early life and career of Barack Obama
Content:  Following high school, Obama moved to Los Angeles in 1979, where he studied at Occidental College for two years.<ref name="Occidental"> Obama (1995, 2004), pp. 92–112. Mendell (2007), pp. 55–62. Remnick (2010), pp. 98–112. On February 18, 1981, he made his first public speech, calling for Occidental's divestment from South Africa. In the summer of 1981, Obama traveled to Jakarta to visit his mother and half-sister Maya, and visited the families of Occidental College friends in Hyderabad (India) and Karachi (Pakistan) for three weeks. He then transferred to Columbia University in New York City, where he majored in political science with a speciality in international relations and in English literature. Obama lived off campus in a modest rented apartment at 142 West 109th Street. He graduated with a B.A. from Columbia in 1983, then worked at Business International Corporation and New York Public Interest Research Group.
Title: Barack Obama
Content:  June 1962. He left to attend graduate school on a scholarship at Harvard University, where he earned an M.A. in economics. Obama's parents divorced in March 1964. Obama Sr. returned to Kenya in 1964, where he married for a third time and worked for the Kenyan government as the Senior Economic Analyst in the Ministry of Finance. He visited his son in Hawaii only once, at Christmas 1971, before he was killed in an automobile accident in 1982, when Obama was 21 years old. Recalling his early childhood, Obama said: "That my father looked nothing like the people around me—that he was black as pitch, my mother 

Question: what university did obama graduated from?
Answer: Columbia University.