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Answer (Choose 1 answer)
Select the most correct statement:
A. In all cases the insertion sort is O(n^2).
B. The complexity of insertion sort is O(n^2), in the best case it is O(n).
C. The complexity of insertion sort is O(nlog n), in the best case it is O(n).
D. The complexity of insertion sort is O(n^2), in the best case it is O(nlog n).
the exam.
