‘Zone of proximal development’ is

Options

A. the area between a child’s current level of independent performance and the level of performance that the child could achieve with the help of adults and more skilled peers.
B. a range of tasks that the child should be able to do as per her age but cannot.
C. the process where two individuals who begin with different understandings arrive at a shared understanding.
D. the process in which children learn to perform tasks as set by the elder members in a society.