Which Is a Likely Example of Experience-Dependent Brain Plasticity

Which is a likely example of experience-dependent brain plasticity?

A) A school-age child's pre-frontal cortex grows naturally.
B) A child raised in a high-stress environment shows increases in surface area of the brain relative to children without such an experience.
C) A child raised in a highly enriched environment shows increases in surface area of the brain relative to children without such an experience.
D) A child raised in a high SES household shows decreases in specific areas of the brain relative to children in low SES households.
E) A child raised in poverty shows resilience despite the impoverished environment.