B: The travel conditions on immigrant ships were very poor. People had no room to sleep comfortably, the food was not good, and there was no way to keep clean.
In the excerpt from “Immigrant Kids” by Russell Freedman you can see that the excerpt explained and spoke about how “men, women, and children were packed into dark, foul- smelling compartments. They slept on narrow punks stacked three high. They had no showers, no lounges, and no dining room.” This shows how the conditions were very poor given how the author Russell Freedman described the living conditions on immigrant ships. Also the other to choices quoted the excerpt but when paraphrasing you have to use different words to convey your understanding of the information given. Therefore the only option left with is option B.
The adjective clause in this sentence is 'who has read thousands of books'. It is an appositive, separated from the rest of the text by commas, and has an adjectival meaning - it modifies the noun, Anthony.