SAT Vocab Builder

Answer: Choice (C) is correct.

In the first half of the analogy, to occlude and to obstruct mean the same thing - to hinder or get in the way. Therefore, look for the answer choice that contains synonyms. In choice (A), to debunk means to disprove, not to substantiate or verify. In choice (B), to languish means to pine away or decay, not prosper or thrive. In choice (D), a rebuke is a reprimand, while to extol means to pay tribute or admire. The only choice with synonyms is (C). To slake means to quench or satisfy.