Which is the correct calculation method of general transfer payment amount of a region?

A、Generaltransferpaymentamountofaregion=(standardfiscalexpenditureoftheregion-standardfiscalrevenueoftheregion)×transferpaymentcoefficientintheregion;
B、Generaltransferpaymentamountofaregion=(standardfiscalrevenueoftheregion-standardfiscalexpenditureoftheregion)×transferpaymentcoefficientintheregion;
C、Generaltransferpaymentamountofaregion=(standardfiscalexpenditureoftheregion-standardfiscalrevenueoftheregion)×transferpayment;
D、Noneoftheabove