Which Statement Supports the Distinction Between Fluid and Crystalized Intelligence

Multiple Choice

Which statement supports the distinction between fluid and crystalized intelligence?

A) Knowledge of word meanings is correlated with knowledge of arithmetic problems to a higher degree than to speed of information processing.
B) Intelligence tests correlate with people's knowledge of subjects they have not studied in school.
C) Children who do well on one intellectual task tend to do well on other intellectual tasks.
D) Speed of neural transmission is positively correlated with brain volume.