Which line best helps develop the central idea that the plague was almost impossible for Elizabethans to survive? “Although there are no fewer than twenty-three medical treatises. . . None of them will help you. ” “But you have the advantage of knowing that a fleabite can convey the plague. . . ” “Also, plague is most frequently transferred between people in towns, and it dies down in winter. . . ” “Change your clothes and bedclothes regularly, and wash them thoroughly. ”.