Which of the Following Is a Critique That Is Missing

Multiple Choice

Which of the following is a critique that is missing from the research on IQ tests and race?

A) That IQ scores increased as people were able to access more and better education.
B) That IQ scores increased as poor people could access enriched educational facilities.
C) That biologically based IQ scoring potential has as much truth as the idea that people of different classes have different colours of blood.
D) That IQ tests are culturally biased and based on knowledge more common to specific groups in society.