This answer is unsupported. We don’t know what Waverly believes about how anyone should feel. We only know that she tried (and failed) to hide her own preferences in her textbook.

This answer is anti-supported. The critic discusses Waverly's writing about artworks to which she is "indifferent." This indicates she included these works, about which she did not have strong feelings, in her textbook.

This answer is unsupported. Waverly’s stated intention was to be objective in her writing. We can't assume she secretly intended something different.

This answer is strongly supported. If Waverly wrote about some artworks better than others based on her personal feelings, then she is not writing objectively, as she claimed.

This answer is unsupported. Waverly claims that she tried to write her textbook objectively. We can't assume that she secretly feels that objectivity is undesirable.