Which of the following quotations most clearly reinforces the point in Part A, showing that the “acknowledgment of responsibility” is often missing? A. Increasingly, the pinnacle of adventure tourism—the summit of Everest—comes at too steep a cost.
B. But shutting the industry down would anger the outfitters, clients, and, most of all, the Sherpas.
C. What's left instead [after a Sherpa's death] is a patchwork of charity, in which some families find help from climbers to send their kids to school and others don't.
D. "Our team is overwhelmed with sadness. Our prayers go out to his family at this extremely difficult time. Tea lights have been lit, we hang our heads in sorrow."

First when sexton says; "a thousand doors ago" in the poem "young" she uses a hyperbole, an extreme exaggeration, to explain what time in her life she is talking about. next sexton says; "the wise stars bedding over me" in the poem "young" she uses personification, gives human characteristics to  non-humans, to explain that she is outside at night, with the stars above her. third sexton says; "the boards on the house were smooth and white as wax"  in the poem "young" she uses  imagery, concrete or abstract images that  appeal  to the scenes, to show that the boards on the house were smooth. and she uses a simile when she says "white as wax" which means she used like or as to compare two subjects. in this line she compares the color white and wax to explain further what color the house was.