Which Finding Is False with Regard to the Studies of MZ

Which finding is false with regard to the studies of MZ and DZ twins?

A) There is a significantly higher risk for suicidal behavior among MZ twin pairs than DZ twin pairs.
B) MZ twin pairs who suffer child abuse are more likely to engage in antisocial activity more often than DZ twin pairs.
C) If one member of a twin pair was delinquent,the other was not and the effect was seen in both types or twins.
D) MZ twins are closer than DZ twins in such crime relevant measures as level of aggression and verbal skills.