Todd's identical twin brother suffers from schizophrenia. The odds are about one out of ________ that he, too, will develop this mental illness.
A) eight
B) two
C) four
D) six

Name: Todd's identical twin brother suffers from schizophrenia. The odds are about one out of ________ that he, too, will develop this mental illness. A) eight B) two C) four D) six
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Question

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Identical twins share 100% of their genes, so if one twin has schizophrenia, the other twin has a 50% chance of developing it.

Todd's Identical Twin Brother Suffers from Schizophrenia