Triple

Target entity: African American Civil War Memorial
Context triple: [U Street African American Civil War Memorial (vicinity), surrounds, African American Civil War Memorial]

• A. African American Civil War Memorial chosen
  The African American Civil War Memorial is a Washington, D.C. monument honoring the service and sacrifice of the United States Colored Troops who fought for the Union during the American Civil War.
• B. Texas African American History Memorial
  The Texas African American History Memorial is a public monument on the grounds of the Texas State Capitol in Austin that commemorates the history, struggles, and contributions of African Americans in Texas.
• C. Emancipation Memorial (Washington, D.C.)
  Emancipation Memorial (Washington, D.C.) is a 19th-century bronze monument in Lincoln Park depicting Abraham Lincoln with a formerly enslaved man, commemorating the abolition of slavery in the United States.
• D. Civil Rights Memorial
  The Civil Rights Memorial is a commemorative monument in Montgomery, Alabama, honoring individuals who died in the struggle for civil rights in the United States.
• E. Buffalo Soldier Monument
  The Buffalo Soldier Monument is a commemorative sculpture at Fort Leavenworth honoring the African American cavalry and infantry regiments known as Buffalo Soldiers for their service in the U.S. Army.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.