Which of the Following Teachers Apparently Did NOT Establish Classroom

Multiple Choice

Which of the following teachers apparently did NOT establish classroom procedures?

A) Mrs.Gilbert reads aloud to students from a chapter book every day after lunch,and during today's reading two students went to the trashcan and one sharpened her pencil.
B) Students in Mr.Carpenter's class put their homework in the homework tray as soon as they store their personal items at their seats in the mornings.
C) Ms.Lopez's students move their desks into groups of four when she says it's time for group activities in math class.
D) The fourth grade students in Mr.Thomas's class talk excitedly about the upcoming field trip until he tells them to form a quiet line for lunch.