NEP has proposed an elaborative structure with regard to school curriculum. Which of the following statement/statements is/are correct?
A. Foundational Stage will consist of 5 years in two parts, that is, 3 years of Anganwadi/pre-school + 2 years in primary school in Grades 1-2
B.  The Middle Stage will comprise 4 years of education, building on the pedagogical and curricular style of the Foundational Stage
C. Secondary Stage will comprise of 3 years of multidisciplinary study, building on the subject-oriented pedagogical and curricular style of the Middle Stage