Sentence Correction

When evidence of financial wrongdoing by an elected official surfaces, it is the electorate who must decide whether the evidence warrants censuring him or ousting him from office.
(A) whether the evidence warrants censuring him or ousting him
(B) if there is evidence that warrants a censure or an ousting of him
(C) whether or not the evidence warrants the censuring or ousting of him
(D) if there is evidence that warrants censuring him or his ousting
(E) if the evidence would warrant that he be censured or that he be ouste

(A) whether the evidence warrants censuring him or ousting him [ correct. My answer]

(B) if there is evidence that warrants a censure or an ousting of him [ the elements are not parallel. censure of him is wrong usage. Eliminated!]

(C) whether or not the evidence warrants the censuring or ousting of him [ whether or not usage is generally not preferred in GMAT. Eliminated!]

(D) if there is evidence that warrants censuring him or his ousting[ the elements are not parallel. Eliminated!]

(E) if the evidence would warrant that he be censured or that he be ousted [would brings in a probability condition which is not required. Eliminated!]

Hope this helps!