Which Statement Is Not a Sociocultural Explanation for the Cause

Which statement is not a sociocultural explanation for the cause of substance disorders?

A) Living in a low socioeconomic class contributes to substance abuse.
B) Regions with higher levels of unemployment have higher rates of alcoholism.
C) Substance use and dependence are more likely to appear in families in which substance use is valued or at least accepted.
D) Children whose needs are not met by parents grow up depending on others for comfort, and this may develop into a dependent relationship with a substance.