The Owners of Ngai Rice Valley Farms,Inc

The owners of Ngai Rice Valley Farms,Inc.,and Ozuru Markets,Ltd.,are citizens of countries that had ratified the Convention on Contracts for the International Sale of Goods.They enter into a contract for a sale of rice.To be enforceable,this contract

A) need not be in writing.
B) may be oral or written,but has certain requirements as to form.
C) must be in writing.
D) must comply with the UCC's Statute of Frauds provisions.