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So last night we went to the county fair . It was free entry for military personnel and their dependents , but that does n't mean I got off cheap . Unlimited ride wrist bands were $ 18 per kid , but they totally dug being able to ride whatever they wanted , so it was worth it . And have ya seen the price of fair food lately ?

What may I have been implying with my fair food prices question ?
Pick from:
(I). None of the above choices .;
(II). The fair food may end up costing $ 18 per kid and even more for adults .;
(III). The fair food is more expensive for military personnel and their dependents .;
(IV). The cost of purchasing something to eat , when attending this event , is expensive .;
(IV).