The file, Sales.txt$,$ shown in Figure $1$ contains the product# and four quarterly sales for several products.

Figure $1$: Sales.txt

$1033,16,32,23,40$

$1009,144,182,169,205$

$1014,54,49,72,63$

$1005,38,62,55,77$

$1001,7,9,8,15$

The following code is intended to read the product# and quarterly sales from each row in Sales.txt file and store them in a $2-$dimenstiona array named sales:

string$[,]$ sales $=$ new string$[5,5]$; $//$Declare a $2-$D array

private void TwoDimArray$\_$Load$($object sender$,$ EventArgs e$)$

$\{$

string currentLine;

string$[]$ fields;

int row $=0$;

StreamReader SalesReader $=$ new StreamReader$("$Sales$.$txt$")$;

while $($SalesReader$.$EndOfStream $==$ false$)$

$\{$

currentLine $=$ SalesReader.ReadLine$()$;

fields $=$ currentLine.Split$(\text{'},\text{'})$;

for $($int column $=0$; column $<=4$; column$++)$

XXXXX; $//$ missing statement

row $=$ row $+1$;

$\}$

$\}$

In the above code, $$XXXXX$$ represents the missing statement that stores the data in sales array. The appropriate statement to store the data in sales array is:

Question $10$ options:

a$)$

sales$[5,$ column$]=$ fields$[$column$]$;

b$)$

sales$[$row$,$ column$]=$ fields$[$row$]$;

c$)$

sales$[$row$,5]=$ fields$[$column$]$;

d$)$

sales$[$row$,$ column$]=$ fields$[$column$]$;