Early efforts to establish a federally owned museum featuring African-American history and culture can be traced to 1915, although the modern push for such an organization did not begin until the 1970s. After years of little success, a much more serious legislative push began in 1988 that led to authorization of the museum in 2003. A site was selected in 2006. The museum opened September 24, 2016, in a ceremony led by U.S. President Barack Obama.
Answer this question, making sure that the answer is supported by the text: is the national museum of african american history open?

Options are:
+no.
+yes.
yes