(b) Which sentence from the text best supports this central idea? A "After four failed attempts by Nyad, many people were skeptical of her ability to swim across the Straits of Florida." "She also had sharks circling beneath her and was thrown off B course by a storm that passed over while she swam." "To prevent jellyfish from stinging c) her, for example, Nyad wore a special mask and surgical gloves." D "Nonetheless, after 53 long hours of swimming, the 64-year-old Nyad emerged from the water in Florida, successful at last."