What Would Best Demonstrate That an Individual Item on a Test

Multiple Choice

What would best demonstrate that an individual item on a test is biased against women?

A) The item was written by a committee composed of men.
B) More than half of all women answer the item incorrectly.
C) The item is one of the easiest for men, but one of the harder items for women.
D) The women with the best overall scores answer this item correctly more than others do.