Generate a correct and concise answer for the question based on the words in the context.

Context : Ronald Stacey King (born January 29, 1967) is an American former NBA center who won three consecutive championships with the Chicago Bulls from 1991 to 1993. 
Question : What team does Stacey King belong to?
Chicago Bulls

Context : Used by the U.S. Army, the U.S. Marine Corps, as well as many foreign militaries, the M47 Dragon was first fielded in January 1975 to U.S. Army soldiers stationed in mainland Europe. 
Question : What year did M47 Dragon come into use?
1975

Context : Winona Cargile Alexander (June 21, 1893 -- October 16, 1984) was a founder of Delta Sigma Theta Sorority, Incorporated at Howard University on January 13, 1913. 
Question : Where did Winona Cargile Alexander study or work?

Howard University