According to the passage, some immigrants were detained at Ellis Island for more examinations. How does the quotation from Angelo Pellegrini develop this topic?

It provides an interesting firsthand experience of an immigrant whose sister was “indeed momentarily rejected” because she had been sick and had bloodshot eyes.
It provides an interesting firsthand experience of an immigrant who “had a few hours’ rests and a little bite to eat.”
It provides an interesting firsthand experience of an immigrant whose mother was an “indomitable spirit.”
It provides an interesting firsthand experience of an immigrant who “did get through” Ellis Island.