Classic research by Flavell and his colleagues showed that by about the 5th grade, most children use rehearsal as a mnemonic strategy. Kamisha is in the 5th grade, and as expected by Flavell's research, she uses rehearsal to memorize verses for Sunday School each week. One day at school, her teacher asks her to memorize a short speech for a school assembly. Kamisha does not know how to begin memorizing this short speech. It doesn't occur to her to use rehearsal. This is an example of:
A-utilization deficiency
B- production deficiency
C- organization deficiency
D- conceptual deficiency