select the most appropriate word to fill in the blank. This is one of the matters that ______ me the most. (a) is disturbed (b) are disturbing (c) has disturb (d) disturb

Options

A. is disturbed
B. are disturbing
C. has disturb
D. disturbs

Explanation

According to the Subject-Verb agreement, “Each of/ One of/None of + antecedents (who/which/that)+ Plural Subject + Plural verb” is the correct structure of the sentence. However, in the given question, who is an antecedent due to which ‘One of’ will take ‘disturbs’ as a plural verb ‘. Hence, ‘disturbs’ will be the most appropriate answer.