Which quotation from the passage supports the answer chosen in part a?

“she understood then that the raised letters which she felt on the cards and the groups of manual signs on her hands represented words, or the names of familiar objects.” (paragraph 7)
“in june, 1897, she passed the examinations of the first preparatory year successfully in every subject, taking ‘honors’ in english and german.” (paragraph 9)
“‘the result is remarkable, especially when we consider that she had been studying on strictly college preparatory lines for one year only.’” (paragraph 9)
“‘education. a good education is a stepping-stone to wealth.’” (paragraph 15)