Every sister's point of view is different. An older sister might think maturely while a younger sibling might think more naive or immaturely.
I'd say it was D or the last choice. It makes most sense to me.
Answer:
When the daughter performed, her playing was sloppy.
Explanation:
Saying "the daughter" twice is repitition and doesn't make the sentence flow smoothly.
B. The protection of human rights has always been and continues to be one of America’s essential duties.
Just switch the I to like him or her Hopefully this is helpful :-)