If Canada Disputes the Consistency of a Foreign Country's Laws

If Canada disputes the consistency of a foreign country's laws with its commitments under the World Trade Organization (WTO) agreements and wins, but the foreign country does nothing to change its laws or trade practices, the WTO may allow Canada to

A) take the matter to binding arbitration.
B) approach the United Nations.
C) retaliate by imposing trade barriers on selected goods from the offending country.
D) take military action against the offending country, but only to the degree that the offender has caused damage to the Canadian economy.
E) none of the above.