Edward Is a 50-Year-Old Who Has Two Grandsons

Multiple Choice

Edward is a 50-year-old who has two grandsons. He encourages his grandsons to play outdoors every day and eat healthy food. He also teaches them to be polite. He believes these are essential habits. The information passed on by Edward to his grandsons illustrates his _____.

A) reaction time
B) crystallized intelligence
C) interindividual variability
D) existential intelligence