Which statement below is true regarding the establishment of the FBI in the United States?

Which statement below is true regarding the establishment of the FBI in the United States?
 
  A) Probably the single most significant development in criminal investigation in the United States was the establishment of the FBI in 1924.
  B) The FBI originated from the Treasury Department.
  C) J. Edgar Hoover was the second director of the FBI and claimed responsibility for establishing reforms within the agency that lead to multiple controversial policies in field offices.
  D) All of the above are true statements regarding the FBI.

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(Question #2) What did the Volstead Act criminalize?
 
  A) The purchase and consumption of alcohol
  B) The consumption of alcohol
  C) The transportation of slaves after 1865
  D) The manufacture, transportation, and sale of alcohol