The answer is the measure of sound
D. A and B are obvious because sue does not equal we and dancers does not equal her. C caught me, but windowS does not equal it (which is singular). The only answer left is D.
I believe the answer to this question would be either a metaphor, idiom, or alliteration. But this would most likely be idiom because people can interpret different meanings of this phrase negative or positive and can take it personally or extensively.
