Pick out the most effective word from the given words to fill in the blank to make the sentence meaningfully completeThese essays are intellectually __________and represent various levels of complexity...? Mcqs

Pick out the most effective word from the given words to fill in the blank to make the sentence meaningfully completeThese essays are intellectually __________and represent various levels of complexity...?

(A) Superior

(B) Revealing

(C) Modern

(D) Demanding