Many Social Psychologists Point Out That Tests of Subliminal Persuasion

Multiple Choice

Many social psychologists point out that tests of subliminal persuasion are not really fair tests because

A) the primes aren't really subliminal.
B) the subliminal messages used are too short to be perceived.
C) subliminal messages don't work unless they tap into some motivation or need.
D) subliminal messages work only in the auditory sense;most empirical tests have been visual.