Having Been a College Professor for Over 30 Years,James,who Is

Multiple Choice

Having been a college professor for over 30 years,James,who is 58 years old,has been described as a little "slower on the uptake" than when he was younger.However,he also tends to "know the ropes" regarding his job better than when he was younger.This would mean that James is

A) high in crystallized intelligence and low in fluid intelligence.
B) high in fluid intelligence and low in crystallized intelligence.
C) low in both fluid and crystallized intelligence.
D) high in both fluid and cystallized intelligence.