TOEFL Listening: ETS-TOEFL听力机经 - 5E5SQA1EI1533O3LP$

According to the professor, what was the original reason for the investigations into Rembrandt's paintings? A. To test the authenticity of paintings that had been attributed to Rembrandt B. To analyze the composition of the pigments Rembrandt used in his paintings C. To discover modifications Rembrandt made in the course of his painting D. To determine the typical procedure Rembrandt used when planning a painting