Which of the Following Is Not a Characteristic of Embalmed

Which of the following is not a characteristic of embalmed curriculum?

A) It is selected by the teacher based on positive parent feedback.
B) It is the product of a teacher who has taught for many years.
C) It varies from year to year, based on the background experiences of children in the class.
D) It results in themes, units, and activities that have apparently been effective in the classroom for many years.