In current credit system, which of the followings about surplus and deficit is correct.

A.Deficit means the income is less than the expenditure, and the deficit means the net inflows of the capital.

B.Deficit means the income is more than the expenditure, and the deficit means the net outflows of the capital.

C.Surplus means the income is more than the expenditure, and the surplus means the net income of the capital.

D.Surplus means the income is less than the expenditure, and the surplus means the net outflows of the capital.

正确答案：Deficit means the income is less than the expenditure, and the deficit means the net inflows of the capital.