Assume That a Particular Person Is Addicted to Drugs

Multiple Choice

Assume that a particular person is addicted to drugs. What other person is most likely to be addicted to drugs also? This other person will be one, who is a(n)

A) identical twin and who lives in an environment at risk for drug use.
B) identical twin and who lives in an environment safe from drug use.
C) cousin and who lives in an environment at risk for drug use.
D) cousin and who lives in an environment safe from drug use.