Jeremy and Jamal are twins who were born to alcoholic parents and separated at birth. Each was raised by a different nonalcoholic adoptive family. Which of the following statements accurately reflects Jeremy and Jamal's risk of alcoholism?
A. Jeremy and Jamal have a nearly 100 percent chance of developing an alcohol use disorder.
B. Jeremy and Jamal are twice as likely to develop an alcohol use disorder.
C. Jeremy and Jamal are not at risk of developing an alcohol use disorder, as neither of their adoptive families drinks alcohol.
D. Jeremy and Jamal have the same risk of developing an alcohol use disorder as any other adoptive children.
Answer: B
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