In a Comparison of the Intelligence of Infants and Older

Multiple Choice

In a comparison of the intelligence of infants and older persons, it was found that

A) both infants and older people are low in fluid intelligence.
B) both infants and older people are low in crystallized intelligence.
C) infants are lower in crystallized intelligence, while older people are lower in fluid intelligence.
D) infants are lower in fluid intelligence, while older people are lower in crystallized intelligence.