The sentence given below has been divided into five parts out of which the first part has been marked bold. There are five options which give the sequence of the rearranged parts. You must choose the option which gives the correct sequence of the parts. If the sentence requires no rearrangement or the correct sequence doesn't match any of the given sequences, select 'None of the above' as your answer.

The recent spate / reflects on the academic environment in the campus (A)/ of students in this college is (B)/ indeed troubling, but it hardly (C)/ of incidents of bullying and harassment. (D)