C :: Selection Sorting A 2D Array

Selection sorting a 2D array . Let's say i have an array like

1 2 3 4 //4 elements
1 2 // 2 elements
1 2 3 4 5 //5 elements
1 2 3 //3 elements
1 //1 element

And I want to do a selection sort it in descending order which the row with 5 elements will come first then 4 then 3 and so on. So that it would look like this

1 2 3 4 5
1 2 3 4
1 2 3
1 2
1

Code:
void selectionSortDescending(int list[MAX_ROW], int size){
int temp;
int walk;
int curr;
int large; // index of the largest element

for (walk = 0; walk < size - 1; walk++)

[Code] ....