The Fact That Children with Higher IQ Scores Tend to Come

Multiple Choice

The fact that children with higher IQ scores tend to come from homes that provide them with cognitively challenging materials such as puzzles and books best supports the theory that:

A) intelligence and poverty are highly positively correlated events.
B) environmental factors impact intelligence.
C) genes determine intelligence.
D) identical twins are more intellectually similar than any random set of siblings.