Directions: In the question, there are three / four sentences. Each sentence has pairs of words/phrases that are italicized and highlighted. Select the most appropriate word or phrase to form grammatically and syntactically correct sentences. Then, from the options given, choose the best one.

I. His gradual assent (A) / ascent (B) to the rank of Admiral General, itself speaks volumes of his focus and determination. II. After months of dispute, the labour union and the government have reached an amicable (A) / amiable (B) agreement. III. The principal waivered (A) / wavered (B) on his decision to accept or reject the proposal given by the staff IV. The defence lawyer was unable to illicit (A) / elicit (B) any evidence from the witness.