context: Six older women are standing in a row at a table smiling and looking trough books and other material displayed on the table.
hypothesis: We doubt that books are strewn on a table as women look through them.
valid_hypothesis: It is almost certain that books are strewn on a table as women look through them.
invalid_hypothesis: We doubt that books are strewn on a table as women look through them.
hypothesis_assertion: Books are strewn on a table as women look through them.