TOEFL Listening: ETS-TOEFL听力机经 - Z3SHLLF13467SB24P$

What does the professor imply about testing that was done on a portrait? A. The results showed that Shakespeare was born later than originally thought. B. The testing was carried out against the wishes of the owner. C. The wood base was easier to test than the oil paint. D. The results verified that the portrait was painted during Shakespeare's lifetime.