Of the following, who has a speech pattern comparable to that of Paul Broca's research subject Leborgne?• Ashley has a moderate level of intellectual disability, but her speech is fluent and she has a large vocabulary for her age.• 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.• Dan speaks rapidly and fluently and with good grammar, but his speech is virtually meaningless.• Erica has severe difficulties with the production of language, though she is otherwise healthy