Comparisons of the Concordance Rates of Identical and Fraternal Twins

Multiple Choice

Comparisons of the concordance rates of identical and fraternal twins suggest that:

A) some people are born criminals
B) being a twin elevates the risk of criminality
C) in accounting for crime, social factors are much more significant than biological factors
D) biological factors may play a role in crime that has yet to be identified
E) there is no evidence of any biological factor in crime