When planning care for children, the nurse knows that which factor has the largest impact but is not able to be altered to influence the growth and development of children?

A. Genetics plays the most significant role in a child’s growth and development, determining many physical and psychological traits. However, it cannot be altered. B. Socialization impacts development, but it is influenced by environmental factors and can be guided by caregivers. C. The environment affects development, but it can be modified to support growth. D. The family is crucial in a child's development, but its influence can also be shaped through intervention and support.