Read the following sentence from paragraph (3) 'Light! give me light!' was the wordless cry of my soul, and the light of love shone on me in that very hour.What key concept is best reinforced by this sentence?
A. Helen Keller's illness left her devoid of any affectionate feelings for her parents or family.
B. The appearance of Helen Keller's teacher opened Helen's life to the surrounding world.
C. To Helen, Miss Sullivan was like a ship marooned at sea with no hope of a possible rescue.
D. Helen Keller's teacher influenced Helen's desire to live in places outside her small town.