One of the events in “Water” tells how impatient Keller becomes when Miss Sullivan attempts to teach her the difference between “--” and “.” What was the author’s purpose in including this event and her feelings about it? A. to show how easy it was to teach her
B. to compare her feelings then with her later feelings when she gains understanding
C. to show that she could imitate Miss Sullivan’s finger spelling
D. to show that she was an agreeable child