TOEFL Listening: TPO-TOEFL听力TPO - 1E2OH7064212N82_R$

Why does the professor tell the story about his own painting of some vegetables? A. To emphasize the importance of planning the composition of a still-life painting B. To encourage the use of a variety of objects in a still-life painting C. To capture the attention of students who are interested in still-life paintings D. To reassure the students that still – life paintings are not difficult to execute