Psychologist Colin DeYoung and His Colleagues Had Over 100 Male

Psychologist Colin DeYoung and his colleagues had over 100 male and female participants undergo MRI scans and also take the NEO Personality Inventory, a personality test that is used to measure the Big Five. The researchers then compared the brain scans and the personality test results. What was one of the results that they found?

A) Agreeableness was associated with greater volume in the fusiform gyrus, an area of the cortex specialized for perceiving faces.
B) Agreeableness was associated with lesser volume in the fusiform gyrus, an area of the cortex specialized for perceiving faces.
C) Agreeableness was associated with greater volume in the middle frontal gyrus, an area of the cortex specialized for perceiving faces.
D) Agreeableness was associated with lesser volume in the middle frontal gyrus, an area of the cortex specialized for perceiving faces.