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Which of the following lines should be inserted to complete the above code?
Correct Answer: C — arr[row][k] + arr[k + 1][col] + mat[row - 1] * mat[k] * mat[col];
Explanation:
The line arr[row][k] + arr[k + 1][col] + mat[row - 1] * mat[k] * mat[col] should be inserted to complete the above code.