Which statement is the best summary of Dr. Watson's impression of Mrs. Barrymore?
A. She is intensely moral, sometimes emotional, and not likeable at all.
B. She is reliable, trustworthy, and yet unexpectedly severe and cold.
C. She wants people to feel sorry for her, so she makes a show of crying at night.
D. She gives an appearance of being under control, but something is upsetting her.
