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