49. Which of the following statements can be inferred from the passage? (A) The shape of a plant is indicative of its ability to cure ailments of a similarly shaped organ. (B) Early herbalists were unimaginative. (C) The work of early herbalists has nothing to do with present day medicine. (D) There is little relation between a cure for illness and the physical shape of a plant. (E) Pets, livestock, and plants were devised to cure illness.