premise: Nick's babysitter<br>Nick's mom worked in a Head Start classroom. One day Nick's babysitter quit. Nick's mom needed to find a new babysitter. The bus driver offered to babysit Nick. Now Nick rides the school bus all afternoon.
hypothesis: Nick's mom accepted the bus driver as a babysits to Nick.
reason: The bus driver offered to babysit Nick. Now Nick rides the school bus all afternoon.