Four-Year-Old Nathan Is Good at Stacking Blocks to Make Tall

Multiple Choice

Four-year-old Nathan is good at stacking blocks to make tall structures. However, he knocks them down occasionally. Which of the following is the most likely reason for this?

A) His gross motor skills are underdeveloped.
B) He tries to place each block perfectly on top of the other, upsetting those already stacked.
C) His coordination skills are not developing normally for his age.
D) He is showing signs of dyslexia.