어법상 틀린 것은 ?Dr. Carver [1. was asked to speak] in many parts of the world , but he did not leave Tuskegee often.He worked in his greenhouse and in his laboratory , [ 2. which he discovered many things. ]He discovered that dyes could be made from plants, and [ 3. colors from the Alabama clay. ]Even when he was over eighty and close to death , Dr. Carver [ 4. kept working .]Night after night , while the rest of the town [ 5. lay asleep ,] a light still shone in his window.제 생각엔 답이 5번인거 같기도 하고.... 확신이 안되서여,.. 몇번이 답인지 왜 그런지 좀 말씀해 주세요^^;;