Based on this excerpt, what is the author’s attitude toward Diane France?
A. The author feels Diane is rough and impatient in her work with the tiger.
B. The author feels Diane is skillful and careful in her work with the tiger.
C. The author feels Diane is anxious and distracted in her work with the tiger.
D. The author feels Diane is light-hearted and humorous in her work with the tiger.