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. He has behaved like a retch (A)/ wretch (B) most of the time, and now wants to turn over a new leaf. II. Animal-rights groups have been protesting over the use of fir (A) / fur (B) in producing winter wears. III. Vomiting usually denotes (A) / connotes (B) a severe case of food poisoning. IV. The freezes (A) / friezes (B) on the wall implied a great aesthetic sense of the owner.