Which of the Following Statements Is Representative of Vygotsky's Approach

Which of the following statements is representative of Vygotsky's approach to learning?

A) A child's pattern of cognitive development can be significantly influenced by instructional style and scaffolding.
B) All children pass through the same cognitive developmental stages at similar points in time.
C) A child's pattern of cognitive development is genetically fixed and cannot be significantly influenced by social factors.
D) To prevent frustration, children should be presented with tasks that they can already complete without help.