Which of the Following Characteristic or Combination of Characteristics Properly

Which of the following characteristic or combination of characteristics properly constitutes a violation of Section 1 of the Sherman Act?

A) A combination, contract or conspiracy found to be unreasonable in scope.
B) An unreasonable restraint on trade that affects intrastate commerce and an unreasonable contract.
C) An unreasonable agreement between two parties from different states or countries affecting commerce between those two states or countries.
D) A combination, contract or conspiracy, an unreasonable restraint on trade, and a restraint that affects interstate commerce.
E) A combination, contract or conspiracy and a restraint that affects interstate commerce.