Which sentence is written in active voice?
A. The entire class was chastised for being disrespectful to the substitute teacher, who took Mrs. Cox's place for the day.
B. Sherry detached herself from the project once she found that her group wanted to exchange her for another person.
C. At the cafeteria, the food was itemized with great care by Ms. Evans, who wanted all of the students to eat healthily.
D. Many of the ninth-grade students were stopped by their parents from participating in the largest student organization.