Which of the following sentences from the third paragraph best supports the paragraph's central idea that visiting Buenos Aires is worth the inconvenience of locating change? A. "If you are entering the city from other parts of Argentina, get a bag of coins and take them with you!" B. "You may end up being more popular than you've ever been before!" C. "The artistic treasures, the delicious food, the music, and the nightlife make visiting Buenos Aires truly special." D. "You do need to plan to spend extra time locating coins for many of your simpler purchases and exchanges."