Of the Following,who Has a Speech Pattern Comparable to That

Multiple Choice

Of the following,who has a speech pattern comparable to that of Paul Broca's research subject Leborgne?

A) Dan speaks rapidly and fluently and with good grammar,but his speech is virtually meaningless.
B) Ashley has a moderate level of intellectual disability,but her speech is fluent and she has a large vocabulary for her age.
C) Erica has severe difficulties with the production of language,though she is otherwise healthy.
D) Diego can produce a few syllables,but he is able to answer numerical questions by raising the appropriate number of fingers on his left hand.