A Finnish Study Examined Personality Traits in People Who Either

A Finnish study examined personality traits in people who either became or did not become parents over a 9-year period. What conclusion was reached?

A) People low in agreeableness were more likely to become parents than those higher in agreeableness.
B) Those who were low in openness to experience were unlikely to have children.
C) Neurotic people who had two or more children became more neurotic.
D) Conscientiousness was the best predictor of who became parents and who did not.