Question: Does there exist a poly - time algorithm for the knapsack problem? A . Yes, because the DP algorithm takes Theta ( n W

Does there exist a poly-time algorithm for the knapsack problem?
A. Yes, because the DP algorithm takes \Theta (n W) time.
pseudo-polynomial
B. No, because \Theta (n W) is not a polynomial function of the input size.
C. No, because the problem is NP-hard.
D. Unknown.

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