Which of the following is a compound sentence? A. The Martin Luther King Jr. Memorial on the National Mall in Washington, D. C.
was opened in 2011.

B. During their marriage, Martin Luther King Jr limited his wife Coretta's role in the
civil rights movement, expecting her to be a housewife and mother.

C. Martin Luther King Jr. Day was established as a holiday in numerous cities andstates beginning in 1971; however, it was not made a U. S. federal holiday until
1986.

D. In his final years, Martin Luther King Jr. changed his focus to include opposition
towards poverty and the Vietnam War.