challenge: What happened to Alan Anderson's contract with the Charlotte Bobcats in 2006?
  
  A. He signed an extension with the Bobcats on November 28, 2006
  B. He was waived by the Bobcats on November 28, 2006
  C. He was re-signed on November 28, 2006 for the rest of the season
  D. He was traded to another team on November 28, 2006
  Answer: 