In "A Visit of Charity," Marian visits the nursing home to earn points from the Campfire Girls. Option B is correct.
A Visit of Charity is a classic American short story written by Eudora Welty.
It focuses on a fourteen-year-old Campfire Girl called Marian, who has to perform community service in order to earn points towards her badges. She aims to pay a short visit to a local nursing home; and she seeks to leave quickly.
<span>A series of British laws passed in 1774 that were designed to punish the Massachusetts colonists for the Boston Tea Party.</span>
I think this sentence would be better if we put an additional 'the' before the word 'students'
So the sentence will become :
it could be dangerous to carelessly teach grammar to the students
hope this helps