根据下列的汇票记载，可判定记载为（）的汇票为有效汇票。

A.Pay to Tom Co. or order the sum of two thousand US dollars.
B.Pay to Tom Co. providing the goods they supply are complied with contract the sum of five hundred US dollars.
C.Pay to Tom Co. out of the proceeds in applicant’s No.3 account with us the sum of three thousand US dollars.
D.Pay to Tom Co. the sum of four thousand US dollars upon receipt of Bill of Lading No.1235.