This quiz looks at the idea of giving preference. We are looking at situations when responder, having made a reply, has to make a second bid. On many occasions responder has a weak hand and wants to kill the auction by putting opener back to his first bid suit. Of course, we have to distinguish these cases from those where responder has a decent hand and wants opener to continue bidding. One key principle of bidding is that you don't bid the same way on two very different types of hand.
Remember that opener is showing (usually) 5-4 in his suits when he bids two of them (True, the 4.4.4.1 hand may complicate matters but it's a rare beast). Responder should bear in mind that opener's five-card suit is generally the best place to play.