Which quotation from Helen Keller's Story of My Life has correct internal citation?
A. "I felt as if invisible hands were holding me, and I made frantic efforts to free myselt" ("story p. 22).
B. "I felt as it invizible hands were holding me, and I made frantic efforts to free myself (22)."
C. "I felt as if invisible hands were holding me, and I made frantic efforts to free myselt (Keller 22).
D. "I felt as if invisible hands were holding me, and I made frantic efforts to free myself (Keller 22)."
