The 5th edition of the Stanford-Binet Test is believed to be

A) a valid test for the prediction of academic success in boys but not girls.
B) less valid than the earlier version of the test because of biases in ethnicity.
C) a "culture free" test of intelligence and useful for measuring persons falling in the low range of intellectual functioning.
D) appropriate for identifying people who fall at both the high and low ends of the intelligence continuum.

D,