Final answer:
Nonmodifiable risk factors for chronic illness cannot be changed, and they include factors such as age, gender, family history, and genetic predispositions.
Step-by-step explanation:
The statement that is true related to nonmodifiable risk factors for chronic illness is a. Cannot be changed. Nonmodifiable risk factors are factors that cannot be altered or changed by interventions or lifestyle modifications. These factors include factors such as age, gender, family history, and genetic predispositions. While they cannot be changed, they are still important to identify as they can help in understanding an individual's risk for certain diseases and guide preventive measures.