The best answer for the question is B. parent cooperative preschool.
Explanation:
1. Hilary attends a parent-participation nursery school.
2. A parent cooperative preschool involves parents actively participating in the educational setting of their children.
3. This type of preschool encourages parental involvement in the school activities and decision-making processes.
4. Parent cooperative preschools often emphasize community building, shared responsibilities, and parental engagement in their children's learning experiences.
Therefore, based on Hilary's educational setting where parents are actively involved, the most suitable option is a parent cooperative preschool.
