Assuming that the passage within the question is regarding the considering someone that is confronted with picking a study course of motion to choose, not analyzing the result of the action currently taken, I'd use best as an adjective. The sentence ends that has a string of "wh-" noun clauses. https://interactive-cat-toys43209.ezblogz.com/68661061/the-fact-about-best-cat-toys-dubai-that-no-one-is-suggesting