【单选题】

Which of the following best describes the author's statement that "an emphasis on reality as invariably perceptually seamless may be an exaggeration" (lines 27-28)
A．(A) An assumption based on evidence already presented

B．(B) A concession to the view opposing that of the author's
C．(C) A hypothesis concerning a possible problem with the nomenclaturist view
D．(D) An allusion to an argument presented earlier in the passage
E．(E) An example of the application of the author's view of language