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