单项选择题

Questions 27 and 28 are based on the following news. At the end of the news item, you will be given 10 seconds to answer the questions.
Now, listen to the news.

What is the plan of the Smithsonian Institution

A.To build an International Museum of African American History and Culture.
B.To build a National Mall of African American History and Culture.
C.To build a National Monument of African American History and Culture.
D.To build a National Museum of African American History and Cultur