challenge: What was the racial makeup of Pulaski, Virginia as of the 2000 census?
  
  A. 70% White, 20% African American, 5% Native American, 5% Asian
  B. 89.55% White, 7.75% African American, 0.12% Native American, 0.36% Asian
  C. 80% White, 10% African American, 5% Native American, 5% Asian
  D. 60% White, 30% African American, 5% Native American, 5% Asian
  Answer: 