Given the Following Declaration: Which of the Following Correctly

Given the following declaration: which of the following correctly finds the sum of the elements of the fifth row of sale?

A) sum = 0;
For(j = 0; j < 7; j++)
Sum = sum + sale[5][j];
B) sum = 0;
For(j = 0; j < 7; j++)
Sum = sum + sale[4][j];
C) sum = 0;
For(j = 0; j < 10; j++)
Sum = sum + sale[5][j];
D) sum = 0;
For(j = 0; j < 10; j++)
Sum = sum + sale[4][j];