单选题 The passage supplies information for answering which all of the following questions?

• (A) Which neighboring regions of the brain are afflicted by the cross-wiring that gives rises to synesthesia?
• (B) In which situations does synesthesia positively or negatively affect learning abilities?
• (C) What are the possible applications of the results of research on synesthesia in developing new models of the brain?
• (D) How do synesthetes distinguish between synesthetic and non-synesthetic experiences?
• (E) What specific parts of the brain anatomy are considered responsible for number and color processing?