Explanation
A. (Correct Response) The author of Passage A discusses Borges's view by explaining the nature of the "aesthetic event" Borges describes. The passage elaborates on Borges's idea without contesting it, indicating agreement with the notion that the reader's involvement forms the "conditions of possibility" for the literary event.
B. There is no indication of reluctance in the passage; the author explicates Borges's views without expressing any hesitance.
C. The passage does not exhibit a tone of neutrality; it positively explicates Borges's views and expands on them.
D. There is no evidence of skepticism in the passage; the author does not question or doubt Borges's views.
E. The passage does not reject Borges's views; it builds upon them and uses them as a basis for further discussion.
The author of Passage A presents Borges's ideas about the interactive nature of genre and literary interpretation, seeming to build upon and elaborate these ideas rather than challenging them, which reflects a stance of agreement.