Which of the Following Is True of a Child's Zone

Multiple Choice

Which of the following is true of a child's zone of proximal development?​

A) It refers to an area in which children develop new cognitive skills as a function of working with more skilled people.
B) It refers to an area in which children develop new cognitive skills by self-learning.
C) It refers to an area in which children develop their gross motor skills by rough-and-tumble play.
D) It refers to an area in which children develop their drawing skills on their own with the passage of time.