Krulwich (2009) Found That There Are Lower "Spillage" Rates in Urinals

Multiple Choice

Krulwich (2009) found that there are lower "spillage" rates in urinals with a fly etched in the bowl, apparently because men like to aim at something while urinating. This is an example of

A) total insanity.
B) a hidden need to kill flies.
C) a cognitive nudge.
D) cognitive dissonance.
E) None of the above