Answer:
i = 1
j = 0
a[1][0] = 10
Explanation:
First define a matrix a that correspond to
[1,2]
[3,4,5]
Later the variable b point to the a[1]
b = [3,4,5]
Later change the value 0 of b
b = [10,4,5]
The final matrix is
0 1 2
0 [ 1 2 ]
1 [ 10 4 5 ]
And then the 10 value is located in a[1][0]
