José Enjoys Sports, Especially Running

Multiple Choice

José enjoys sports, especially running. As an adolescent, he has the potential to become a star athlete. Which pair of influences will be MOST beneficial to him in reaching his full potential?

A) the development of his prefrontal cortex and the support of his peers
B) the encouragement of his family and the myelination of his sensory cortex
C) the development of his limbic system and the influence of male hormones
D) changes in myelination in his brain and the guidance of an experienced coach