Why Does an Increase in Myelination in Children Result in Higher

Why does an increase in myelination in children result in higher IQ scores?

A) The neural networks are strengthened and later development is better supported.
B) The greater number of new neurons created through myelination results in higher IQ scores.
C) The brain goes through a faster level of pruning in early childhood, making the brain more efficient.
D) Children are better able to coordinate their senses with environmental input.