Critical Reading>Sentence Completions
Choose the word or set of words that, when inserted in the sentence, best fits the meaning of the sentence as a whole.
There was no denying the lecturer's ------- , but her arguments were unsophisticated and ------- .
(A) bravura . . precise
(B) boorishness . . unoriginal
(C) charisma . . vapid
(D) competence . . infallible
(E) indifference . . benign