One Finding That Supports the Idea That Information in Working

One finding that supports the idea that information in working memory is represented by an acoustic auditory) code rather than a semantic meaning-based) code is that when participants are given a list of words to learn and then are immediately tested for recall,

A) performance is worse when the list contains items that are similar in meaning.
B) performance is better when the list contains items that are similar in meaning.
C) performance is worse when the list contains items that are similar in sound.
D) performance is better when the list contains items that are similar in sound.