IQ Scores Do NOT Routinely Increase as We Get Older

Multiple Choice

IQ scores do NOT routinely increase as we get older because

A) an IQ score is indicative of our relative standing in our particular age group.
B) we do not accumulate that much more information as we get older.
C) the tests are not designed to measure increases in knowledge as we get older.
D) the tests for adults are not comparable to the tests for children.