Which Predisposing Factors Most Influence Mental Illness

Which predisposing factors most influence mental illness?

A) Risk factors that influence a person's vulnerabilities and the type and amount of resources used to handle stress
B) Biological factors, such as genetic background, general health, nutritional status, and exposure to toxins
C) Psychological factors, such as intelligence, morale, self-concept, motivation, and past experiences
D) Sociocultural characteristics, such as education, income, occupation, culture, religion, and relatedness