The author uses the quotation from Remembrance of Things Past in order to A. illustrate how Proust's concept of involuntary memory B. exemplify an assertion regarding the narrator's relationship to his homeland, which the author mentions in the preceding sentence C. mark a turning point in the passage in which the author switches from describing life in France to exploring Proust's representation of it D. bolster Proust's disdain for reliance on personal memories when returning to the locales of childhood E. dissuade the reader from accepting Proust's characterizations of voluntary memory