Respuesta :
The first sentence because he understands that fact that things wither and die and it is okay to let them go. In the second sentence he is talking about holding on to youth and that shows that he does not have much wisdom because things dying becomes something people understand and not avoid. It represents reason because there is no way to hold on to youth which he is trying to accomplish in the second sentence but not the first one.
answer: A) " My poor Sylvia's rose!" ejaculated Dr. Heidegger, holding it in the light of the sunset clouds; "it appears to be fading again. "
explanation: there really is no explanation, because you can read the question and match the words the question is using to a text in the passage that makes sense. that is how i taught myself☺