Which of the Following Is TRUE

Which of the following is TRUE?

A) Personality factors in childhood influence later health behaviors.
B) Longitudinal studies examining the impact of childhood personality factors on later health have not been conducted.
C) Childhood neuroticism is the only personality trait that has been linked with later adult health.
D) Extroversion, a highly valued trait in individualistic cultures, correlates with positive health behaviors rather than negative health behaviors.