(A) He was younger than the other students.
(B) His grandparents did not want to live with him.
(C) ** He had many different cultures and homes.
(E) None
EXPLANATIONS BELOW
Concept note-1: -Obama lived with his mother and half-sister, Maya Soetoro, in Hawaii for three years from 1972 to 1975 while his mother was a graduate student in anthropology at the University of Hawaii.
Concept note-2: -Barack Obama, the 44th president of the United States, was born on August 4, 1961 in Honolulu, Hawaii to Barack Obama, Sr. (1936–1982) (born in Oriang’ Kogelo of Rachuonyo North District, Kenya) and Stanley Ann Dunham, known as Ann (1942–1995) (born in Wichita, Kansas, United States).
Concept note-3: -Obama signed many landmark bills into law during his first two years in office. The main reforms include: the Affordable Care Act, sometimes referred to as “the ACA” or “Obamacare", the Dodd–Frank Wall Street Reform and Consumer Protection Act, and the Don’t Ask, Don’t Tell Repeal Act of 2010.