TOEFL Listening: TPO-TOEFL听力TPO - M6C4YT5C9LVO29YQR$

What does the professor imply when she explains why leaves are green? A. She wants to correct a common misconception about the topic.. B. She thinks the students are probably already familiar with the material.. C. She believes the process is too complicated to discuss in depth.. D. She knows that students are often confused about the functions of chlorophyll.