Which concrete detail is most relevant to Frederick Douglass's autobiography? A. The Great House had five bedrooms and two kitchens — one inside and one outside. B. The pants Master Daniel wore most were were light gray. C. The mush was put into a large wooden tray, or trough, and set down upon the ground. D. The man who helped us ashore said we were the fifth boat to land on Smith's Wharf that day.