Questão número 636238

If we add the prefix ‘-UN’ to some words in English, we can get the opposite of that word, like in ‘unwanted’ (l. 29). In this sense, consider the following words and analyze them:

I. able.

II. happy.

III. fair.

IV. acceptable.

Which of them can be an opposite just by adding the prefix ‘-UN’?

• A. Only IV.
• B. Only II and III.
• C. Only I, II and IV.
• D. Only II, III and IV.
• E. I, II, III and IV.