In the Work of Sternberg and Colleagues (2005) with "Culture

In the work of Sternberg and colleagues (2005) with "culture fair" tests of intelligence, which of the following statements is true?

A) The tests provided results sensitive to intercultural abstract reasoning.
B) The tests were more susceptible to cultural bias than other intelligence tests.
C) The tests proved to be an excellent assessment tool adding to our understanding of the differences in intelligence between cultures.
D) Intelligence tests, other than "culture fair" tests, did a poor job of taking cultural differences into account.