The correct answer is criminology.
Criminology is a branch of sociology, meaning that it deals with humans and societies in general, but particularly regarding crime. It studies why crime actually happens and what could be done to avoid it, as well as what should be done with offenders.
Identical twins have exactly the same genotype, including sex.
It is not possible to have identical twins of various genders. Identical twins are all the time of a similar sex since they frame from a solitary zygote that contains either male (XY) or female (XX) sex chromosomes. Children boy/girl twins can't be identical twins. A lady's odds of having identical twins are not identified with age, race or family history.
