Which One of the Following Is a Legitimate Reason for Not

Which one of the following is a legitimate reason for not relying solely on intelligence tests when we identify gifted students?

A) Because of the culture-dependent nature of intelligence, we may overlook gifted students from an ethnic minority group.
B) Because intelligence tests measure innate intelligence, we may overlook students whose giftedness is due to an enriched environment.
C) Because intelligence test results are so difficult to interpret, we are likely to identify many non-gifted students as gifted.
D) Because high achievement is a more important criterion than high intelligence when we identify gifted students, we should focus on achievement test results instead.