premise: In an apparent classroom setting, a young man in a blue t-shirt has a book on his knee while a woman dressed in black next to him leans in to point out something in the book. hypothesis: Both of them are illiterate.
contradiction: It is unlikely that both the man and the woman would be this engaged with the books if they both were illiterate. He has a book on his knee and she points out something in the book.|contradiction: The woman is probably not illiterate if she is pointing out something in a book. She is probably the teacher.|contradiction: If a man has book on his knee and a woman is pointing out something in the book and both of them are in an apparent classroom setting, then it is unlikely that both of them are illiterate.