Your Text Described the Concept of Developmental Direction

Your text described the concept of developmental direction. Which of the following is an example of whole to part?

A) Arnold learns the concepts of tall and short by building towers of blocks and then applies this knowledge to identifying tall and short objects pictured side by side in photographs.
B) Hannah practices fine motor skills by cutting out paper shapes and then recites the names of the shapes.
C) Carl learns the meaning of a word by memorizing a song and then using the same word in another song later.
D) Sarah sees and hears the teacher read the same story many times and then begins to pick out certain words in the text herself.