Rembrandt was known for his etchings. used a number of hatches to create the hair on the old mans head, and within the beard. The self. He posed the peoples in it so perfectly that you could tell she was standing behind him.
It's either C. or D. I found evidence of both. It said he often received letters and wrote them for Theo. And It said he was a Pot-Impressionist artist. The best choice is most likely D.