If a Large Research Study Measured the IQs of White

Multiple Choice

If a large research study measured the IQs of white middle-class American females and middle-class Japanese males,it is most likely that measures of heritability for the two groups would be

A) different because heritability may vary from one group to another.
B) different because heritability is calculated differently for males and females.
C) similar because heritability is similar for most groups of individuals.
D) similar because heritability is similar for all middle-class groups of individuals.