She tells her roommate that the article does not meet the purpose criteria because "the pamphlet cites the bible".
Explanation:
As brook was in the research of some proper explanation and reason which are responsible for influence of increase in sea level on climate change. But when her roommate gave a pamphlet by picking it from church, brook found it irrelevant regarding what she was actually seeking to meet the requirement of her research. The reason was as pamphlet had huge reference from the bible, which was about the story of evolution from genesis.