You are writing an article on the hardships encountered by pioneers, using a book about the Donner Party as a source.
Which part of the book would provide the best evidence for your thesis that stories about cannibalism among the pioneers were exaggerated by journalists trying to sell newspapers?
Letters and diaries written by the Donner party and other pioneers as they traveled west on wagon trains
Interviews with the descendants of Donner Party survivors
A chart comparing the food values of various animals showing that humans are not very nutritious
Quotes from an anthropology journal on cannibalism throughout human history