challenge: What is unique about the combination of government positions held by Governor Woodbury?
  
  A. He served in the judicial branch of the US government and as a state senator
  B. He served as a US governor and in all three branches of the US government
  C. He served in both the legislative and executive branches of the US government
  D. He served as a US representative and in the executive branch of the US government
  Answer: 