Which term best completes the sentence: 'An ________ for hyperkinetic could be boring'?

• A. Antonym
• B. Synonym
• C. Homonym
• D. Anaphora

Answer: (A)

This item tests understanding of word relationships, focusing on antonyms. Hyperkinetic means extremely active or energetic, so the word that best completes the idea is one that describes the opposite quality. An antonym would convey a lack of energy or excitement, which fits the sense of the sentence—something that is opposite in meaning to hyperkinetic could be boring. The other terms don’t fit because they describe different relationships: a synonym would have a similar meaning, a homonym is a word that sounds or is spelled like another but has a different meaning, and anaphora is a rhetorical device involving repetition.