The following code sums all the values in the two-dimensional array. What is the missing code?
sum = 0for row in range(grid.getHeight()): for column in range(grid.getWidth()):
A. sum += grid[column][row]
B. sum += grid[row-1][column-1]
C. sum += grid[column+1][row+1]
D. sum += grid[row][column]
Answer: D
Computer Science & Information Technology
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