单选题 The primary purpose of the passage is to

• (A) provide a biographical account of the experimental careers of two prominent neuroanatomists
• (B) examine the correlation between brain activity and consciousness from a neuroanatomical point of view
• (C) probe the relationship between philosophical views concerning the existence of the unitary soul and attempts to map the brain
• (D) compare the successes and failures of two different experimental methods in neuroanatomy
• (E) explore the genesis and evolution of early neuroanatomical theory of the localization of cognitive function