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please explain Suppose I have a CFG, and can guarantee that the longest right-hand side of any rule in the grammar is at most 5

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Suppose I have a CFG, and can guarantee that the longest right-hand side of any rule in the grammar is at most 5 (i.e., variables + terminals), and there are n rules. I want to convert this to an equivalent PDA as described in class. Which of the following is the best upper bound on the number of states that will be in this PDA? n^n + 5 5^n n^5 5(n + 5) 5n + 5

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