Two items have difficulty indices of 25% and 65%. Which conclusion follows most directly from the stated interpretation?

A. The 25% item is easier
B. The 65% item is easier
C. Both items have equal difficulty
D. Difficulty cannot be inferred from the percentage
Correct Answer: B. The 65% item is easier

A higher difficulty percentage means more students answered correctly, so the 65% item is easier than the 25% item.

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