Text: I got it! It's gonna be a hit! A young student, of psychology maybe, judging by his 'I Want my Momma' t-shirt, yelled out.
Entailment: A young student, maybe of psychology, judging by his 'I Want my Momma' t-shirt, yelled out 'I got it! It's gonna be a hit!'.
Contradiction: The old student stayed silent on the edge of the crowd.