I'd also go with D, because the rest of the options don't seem as conventional
B. “… blossoming like silver petals...” (line 48)
C. “Instead more than a million came to marvel at the titanium-clad miracle” (lines 64 and 65)
B. “Their master plan included a first-class musseum, so original that it would attract worldwide attention and rescue their town from its slow decline” (lines 6 through 8)
Answer:
a matter dealt with in conversation or discourse
The point of view was first person