Which idea about Gregor’s sister, Grete, is best supported by the following passage (paragraph 20)?
In the first two weeks his parents could not bring themselves to visit him, and he often heard how they fully acknowledged his sister’s present work; whereas earlier they had often got annoyed at his sister because she had seemed to them a somewhat useless young woman. However, now both his father and his mother often waited in front of Gregor’s door while his sister cleaned up inside, and as soon as she came out, she had to explain in detail how things looked in the room, what Gregor had eaten, how he had behaved this time, and whether perhaps a slight improvement was perceptible.
A. Grete’s status in the household has improved as a result of her newfound responsibility.
B. Grete wishes that her parents would become more involved in helping Gregor.
C. Grete takes care of Gregor, but doesn’t worry about him as much as the parents do.
D. Their parents expect Grete to also take on the role of breadwinner in Gregor’s absence.