10. The writer wants sentence 4 to introduce the main claim of the passage. Which choice best accomplishes this goal? NO CHANGE B. However, it is extremely expensive to host the Olympics, and doing so often burdens the host city's residents. Critics of the Olympics have charged that host cities have often politicized the competition and interfered with the Olympics' goal of fostering international peace. D. One of the host city's responsibilities is to construct a complex of residential and dining facilities for the competing athletes.