Identical Twins,Dawn and Denise,are Put Up for Adoption from Birth

Multiple Choice

Identical twins,Dawn and Denise,are put up for adoption from birth.Although Denise is adopted by a loving upper-class family,Dawn spends most of her childhood in the orphanage.Which of the following will be the most likely outcome?

A) Dawn will have a higher IQ than Denise.
B) Dawn and Denise will have different reaction ranges.
C) Denise will have an IQ near the upper limit of her reaction range.
D) There will be no difference in Dawn and Denise's IQs.