Spirit Importers imports beverages into the United States from various foreign countries. XYZ Liquor is a Texas company that purchases much of its stock from Spirit. The two contract for Spirit to provide XYZ with rum from Venezuela. To encourage the government of Venezuela to end human rights abuses, President Trump issues sanctions against Venezuela, including a prohibition on the import into the U. S. of Venezuelan rum. Because the sanctions make Spirit’s performance of its part of the contract illegal, the contract is:

a. Void, so no court will enforce it
b. Voidable, so a court will not enforce it at Spirit's option
c. Valid, so Spirit must perform or be subject to pay damages to XYz
d. None of the above